Guerry Grune
Guerry Grune, Ph.D.
Senior Manager
Polymer Science & Materials Chemistry
  • Bowie, MD

Dr. Grune is a chemical, mechanical, and materials science engineer, and chemist, possessing expertise related to chemical, mechanical, electrical, and medical products. He has combined this experience by assisting clients in the pursuit of intellectual property protection for the last 20 years. His industrial expertise extends to extrusion and molding of thermoset and thermoplastics, rubbers, textiles, metals, lubricants, surfactants, emulsifiers, fiber optics and associated connecting peripherals, ceramics, liquid gases, and composite materials and systems. He has direct experience in chemical processes, formulation chemistries, polymers and composites, service life prediction, and risk analysis including risk reduction technologies.

He has directed and participated in audit and certification procedures regarding FDA, EPA, USDA, ISO-9000 and ISO-14000/life cycle assessment compliance. He has served as an expert witness in litigation proceedings including electrophotography, medical devices, fuel tanks and fuels, deicing fluids, and wire and cable and associated peripherals.

Dr. Grune has advised, directed, and developed projects including IP protection for downhole oil and gas robotics; medical device; semiconductor microlithography; EMI/RFI shielding; flame retardants and fire prevention; latex paint and road pavement markers; diving and associated sporting goods equipment; food, beverage, water and waste water analysis; personal care formulations and packaging; 3D printing; liquid crystals polymers; gaskets and seals; nano and micro particle technologies; fibers and textiles; polymer chemical resistivity, wire and cable insulations; connectors and splices; environmental effects on durability, and product aging. He has also developed, designed, and scaled-up novel formulations, explosion and flame proof processes/products, and unique material combinations for the packaging and safety protection industries. He has further applied his expertise in developing products and processing for the following industries; solvents, fuels, biofuels, and fuel additives, adhesives, synthetic fibers and fiber physics, accelerated life testing using both material failure and non-destructive analysis, petroleum products, coatings, fibers, films, extruded/molded products, prevention or elimination of toxic and hazardous substances associated with radiation exposure to UVA and UVB, improving telecom systems, road, and transportation markers, electronics, energy transmission and distribution systems, construction designs, fire protection, medical, aviation, automotive, railroad, and a myriad of general consumer products. His skills include development and use of testing tools and methods applied to optical photoconductors (OPC), fuels, biofuels, and fuel additives, personal and sun care protection, food and beverage, drinking water and waste water systems analysis, cryogenic distillation (liquid gases), and downhole oil and gas recovery systems including tertiary oil recovery and fracing. 

Dr. Grune is a named inventor or co-inventor on over 100 US/PCT patents and pending patent applications. He assists clients with most matters related to intellectual property including; full preparation and prosecution of US and PCT applications, technical due diligence and trade secrets, patent infringement, patent validity disputes, valuation, qualification, acquisition integration, IP analysis, and patent litigation support. He has also written and prosecuted over 200 US and PCT patents. 

Prior to joining Exponent, Dr. Grune worked for Fiber Industries, Inc. a division of what is now Hoechst-Celanese, IBM Corporation, ABB Corporation, Mitsubishi Chemical America, and Praxair, serving in R&D, IP, and management roles. 

Dr. Grune serves as an Adjunct Associate Professor in the MEM Program teaching courses involving intellectual asset management (IAM) and patent law, and lectures in green sustainable technologies, thermodynamics, life cycle assessment, and IP valuation for the Pratt School of Engineering at Duke University.

CREDENTIALS & PROFESSIONAL HONORS

  • Ph.D., Chemical Engineering, North Carolina State University, 1992
  • M.S., Chemical Engineering, University of Massachusetts, Amherst, 1982,

    (cum laude)

  • B.S., Materials Science and Engineering, Duke University, 1978,

    (with distinction)

  • A.B., Chemistry, Duke University, 1978

LICENSES & CERTIFICATIONS

Registered US Patent Agent # 46,745

Publications

Grune GL. Renewable sustainable bio-based fuel additive from waste glycerine. Invited Paper, National Advanced Biofuels Conference and Expo, Omaha, NE, October 2013.

Grune GL, Stanfield J. A novel zinc oxide dispersion in a water based emulsion. Invited Paper, Society of Cosmetic Chemists Conference, Annual Meeting Program, New York, NY, December 2010.

Gordon JD, Chu AC, Chu MD, Matherly C, Denison MS, Grune G, Clark GC. Estrogenic potency of many popular sunscreen and its non-active components detected using the Lumi-Cell™ ER Bioassay. Society of Toxicology Conference, Annual Meeting Program and Toxicologist 1930, p395, San Diego, CA, March 2006.

Grune GL. LCAPIX: The LCAPIX software module for life cycle assessment and activity based costing. Invited Paper, Proceedings, 1st Annual Life Cycle Assessment Conference, Sponsored by the EPA, Washington, D.C., April 2000.

Oommen TV, Grune GL. Low temperature viscosity behavior of transformer oils. Proceedings, Electrical Electronics Insulation Conference and Electrical Manufacturing & Coil Winding Conference, pp. 107–112, September 18–21, 1995.

Grune GL, and Burke B., Combining mathematical modeling with materials development to predict high speed telecommunications cable properties, The LaPlace Model. Proceedings, 44th International Wire Cable Symposium, pp. 269–277, 1995.

Welker MF, Allcock HR, Grune GL, Chern RT, Stannett VT. Radiation-induced modifications of allylamino-substituted polyphosphazenes. ACS Symposium Series, 537 (Polymers for Microelectronics), pp. 293–303, 1994.

Yakymyshyn CP, Grune G, Boveri AB. Transmission and distribution class voltage sensors using poled polymers. Polymer Preprints (Am. Chem. Soc., Div. Polym. Chem.) 35(2), p. 230, 1994.

Grune Gl, Talarico TL. An initial investigation on the accelerated aging and lifetime predictions of wire and cable insulations used for local network installations. 34th International Wire & Cable Symposium Proceedings, pp.187-212, 1985.

Lenz RW, Grune GL. The synthesis and characterization of thermotropic liquid crystal model compounds. Molecular Crystals and Liquid Crystals 106(3-4), pp.383-99, 1984.

Patents

US 6,017,665: Charge Generation Layers and Charge Transport Layers and Organic Photoconductive Imaging Receptors Containing the Same, and Method for Preparing the Same, Named Inventors: Grune, Guerry L.; Harris, Richard R.; US Patent granted 1/25/2000.

US 6,159,345: A Method and Apparatus for Recovering and/or Recycling Solvents, Named Inventors: Donnelly, John C.; Grune, Guerry L.; Frick, Gregory A.; Marsh, Kenneth L., US Patent granted 12/12/2000, International Publications: WIPO-WO2000/27495A1 (date: 05/18/2000), Japan-JP2002529216T2 (date: 09/10/2002).

US 6,208,821: Photosensitive Drum Having Injection Molded Insert and Method of Forming Same, Named Inventors: Grune, Guerry L.; Niederstadt, William; Working, Dennis; US Patent granted: 03/27/2001, International Publications: WIPO-WO2001/75529A1 (date: 10/11/2001), Australia-AU2001/49252A5 (date: 10/15/2001), Europe-EP1277090A1 (date: 01/22/2003), Japan-JP2004500604T2 (dated: 01/08/2004).

US 6,209,995: Ink Reservoir, Ink Reservoir Refill Container, and Ink Refill Process, Named Inventors: Grune, Guerry L.; Stow, II, Richard Irving; Wachter, Heidi; US Patent granted: 04/03/2001, International Publications: WIPO- WO2001/38099A1 (dated: 05/31/2001), Australia- AU2001/24256A5 (dated: 06/04/2001), Europe- EP1232064A1 (dated: 08/21/2002), Japan-JP2003514727T2 (dated: 04/22/2003).

US 6,490,569: System for Combining Life Cycle Assessment with Activity Based Costing Using a Relational Database Software Application, Named Inventors: Grune, Carla Owen; Grune, Guerry Leonard; Sharma, Sanjay; US Patent granted: 12/03/2002.

US 6,866,841: Non-Endocrine Disrupting Cytoprotective UV Radiation Resistant Substance, Named Inventor: Grune, Guerry L.; US Patent granted 03/15/2005, International Publications: WIPO-WO2003/013457A1 (dated: 02/20/2003).

US 7,393,903: Devices and Methods for the Rapid, Reliable Detection and Determination of Acrylamide Concentration in Food Substances and Prevention of Acrylamide Formation in the Same, Named Inventors: Grune, Guerry; Talarico, Todd; US Patent granted 01/07/2008.

US 8,191,162: Anti-Microbial Compounds Used in Garments for Water Based Activities, Named Inventors: Grune, Guerry, L.; Anonsen, James International Publications: WIPO- WO2008/147395A3 (dated: 12/4/2008).

US 8,326,851: Simultaneous Intellectual Property Search and Valuation System and Methodology (SIPS-VSM), Named Inventors: Grune, Guerry L.; Plante, Douglas R.; Tsang, Yuen Sun; US Patent granted 12/04/2012, International Publications: WIPO-WO2003/003254A1 (dated: 01/09/2003), Europe-EP1525540A1 (dated: 04/27/2005).

US 8,557,264: Glycerine Based Jelly Compositions, Inventors: Grune, Guerry; Wingfield, W.; US Patent granted 10/15/2013, International Publications: WIPO-2011072103 (dated 6/16/2011),Europe-EP2509632A3 (dated 10/17/2012), Canada – CA2821513(dated 6/16/2011). 

US2005/0214553A1: Metal/Polymer Laminates, a Method for Preparing the Laminates, and Structures Derived Therefrom, Named Inventors: Yannetti, Bill; Rudisi, Joe; Kearney, Dave; Grune, Guerry L.; Publication date: 09/25/2009, International Publications: WIPO-WO2005/100012A1 (dated: 10/27/2005).

US2007/0110909A1: Reduction or Elimination of Microbial Growth and Biofouling of Salted Wet Biomass Byproducts, Named Inventors: Isakoff, Louis A.; Grune, Guerry L.; Publication date: 05/17/2007.

US2009/0013591A1: Alternative Fuel and Fuel Additive Compositions, Named Inventors: Bradin, David; Grune, Guerry, L.; Trivette, Martin; Publication Date: 01/15/2009, International 

US2012/0263661: Broad Spectrum UVA Stable, Non-Toxic Zinc Oxide Based Complex, Named Inventor: Grune, Guerry L.; Publication date: 10/18/2012, International Publications: Europe – EP2501777A2 (dated: 9/26/2012).

Professional Affiliations

The American Intellectual Property Law Association (AIPLA)

The National Association of Patent Practitioners (NAPP)

The Licensing Executive Society (LES)

The Natural Products Association (NPA)

The American Institute for Chemical Engineers (AIChE)

The American Chemical Society (ACS)

The International Society for Electrical Engineers (IEEE)

The American Society for Mechanical Engineers (ASME)

The American Society for Testing and Materials (ASTM)

Knowledge

News & Events

CREDENTIALS & PROFESSIONAL HONORS

  • Ph.D., Chemical Engineering, North Carolina State University, 1992
  • M.S., Chemical Engineering, University of Massachusetts, Amherst, 1982,

    (cum laude)

  • B.S., Materials Science and Engineering, Duke University, 1978,

    (with distinction)

  • A.B., Chemistry, Duke University, 1978

LICENSES & CERTIFICATIONS

Registered US Patent Agent # 46,745