HC

Herbert Chao

GE: 31 patents #662 of 36,430Top 2%
FT Fina Technology: 13 patents #36 of 308Top 15%
SC Sartomer Technology Company: 3 patents #6 of 20Top 30%
UC Union Carbide: 3 patents #288 of 1,402Top 25%
SC Sartomer Technologies Company: 1 patents #3 of 15Top 20%
SB Sabic Innovative Plastics B.V.: 1 patents #445 of 817Top 55%
EA Elf Atochem North America: 1 patents #79 of 167Top 50%
ES Elf Atochem S.A.: 1 patents #238 of 505Top 50%
AM Amoco: 1 patents #610 of 1,251Top 50%
📍 Paoli, PA: #1 of 117 inventorsTop 1%
🗺 Pennsylvania: #574 of 74,527 inventorsTop 1%
Overall (All Time): #47,408 of 4,157,543Top 2%
54
Patents All Time

Issued Patents All Time

Showing 26–50 of 54 patents

Patent #TitleCo-InventorsDate
6384176 Composition and process for the manufacture of functionalized polyphenylene ether resins Adrianus J. F. M. Braat, Hua Guo, Juraj Liska, Gary William Yeager 2002-05-07
6365665 Composition and method for enhancing the surface adhesion of polyurethane foam to surfaces of thermoplastic blends Geoffrey H. Riding, David J. Swanson 2002-04-02
6306963 Thermosetting resins and laminates Scott Lane, Timothy Wayne Austill, Donald C. Rollen, Kenneth Paul Zarnoch, Hua Guo +4 more 2001-10-23
6303216 Composition and method for enhancing the surface adhesion of polyurethane foam to surfaces of thermoplastic blends Geoffrey H. Riding, David J. Swanson 2001-10-16
6303224 Method for attaching a fluoride-based polymer layer to a polyphenylene ether or polystyrene layer, and related articles John Raymond Krahn 2001-10-16
6287080 Elastomeric formulation used in the construction of lightweight aircraft engine fan blades Charles R. Evans, Douglas Duane Ward, Wendy Wen-Ling Lin, Joseph Thomas Begovich 2001-09-11
6147161 Composition and method for enhancing the surface adhesion of polyurethane foam to surfaces of thermoplastic blends Geoffrey H. Riding, David J. Swanson 2000-11-14
5952417 Composition and method for improved heat performance in a polyphenylene ether containing substrate Geoffrey H. Riding, Carol Lynn Fasoldt 1999-09-14
5756196 Composition and method for enhancing the surface adhesion of polyurethane foam to surfaces of thermoplastic blends Geoffrey H. Riding, David J. Swanson 1998-05-26
5688837 Method of improving adhesion of polyurethane foam to polycarbonate and articles made thereby Carol Lynn Fasoldt, Abbas Mohamad Safieddine, Christian Lietzau 1997-11-18
5498440 Adhesion of electroless coating to resinous articles 1996-03-12
5413817 Method for adhering metal coatings to polyphenylene ether-polystyrene articles Carol Lynn Fasoldt 1995-05-09
5397599 Preparation of electroless nickel coating having improved properties Bradley R. Karas, Donald Franklin Foust 1995-03-14
5316867 Method for adhering metal coatings to thermoplastic addition polymers Carol Lynn Fasoldt 1994-05-31
5286530 Method for providing adherent metal coatings on cyanate ester polymer surfaces Bradley R. Karas 1994-02-15
5264248 Adhesion of metal coatings of polypyromellitimides Bradley R. Karas 1993-11-23
5229169 Adhesion of electroless coatings to resinous articles by treatment with permanganate 1993-07-20
5213886 Curable dielectric polyphenylene ether-polyepoxide compositions Robert Edgar Colborn, James R. Presley, Jana M. Whalen, Michael J. Davis, James E. Tracy +1 more 1993-05-25
5162450 Curable dielectric polyphenylene ether-polyepoxide compositions Robert Edgar Colborn, James R. Presley, Jana M. Whalen, Michael J. Davis, James E. Tracy +1 more 1992-11-10
5141791 Curable polyphenylene ether-polyepoxide compositions from melt processed polyphenylene ethers, and laminates prepared therefrom Jana M. Whalen 1992-08-25
5001010 Curable polyphenylene ether-polyepoxide compositions from melt processed polyphenylene ethers, and laminates prepared therefrom Jana M. Whalen 1991-03-19
4937309 Polymer useful for molding into a circuit board subtrate James E. Harris, Stephen B. Rimsa 1990-06-26
4845159 Photoactive and thermally active polymeric iodonium salts, use, and method for making 1989-07-04
4808674 Aryl ester-grafted polyphenylene ethers and phenylene ether-amide graft copolymers prepared therefrom Bruce C. Johnson, Thomas W. Hovatter, Steven Thomas Rice 1989-02-28
4678839 Mixtures including polyphenylene ethers and lactams and resinous compositions prepared therefrom John E. Hallgren, Peter P. Policastro, Bruce C. Johnson 1987-07-07