RP

Robert C. Puydak

EX ExxonMobil: 15 patents #740 of 10,161Top 8%
AS Advanced Elastomer Systems: 8 patents #8 of 85Top 10%
CA Collins & Aikman: 1 patents #19 of 62Top 35%
Overall (All Time): #186,697 of 4,157,543Top 5%
23
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6346571 Thermoplastic blend containing engineering resin Narayanaswami Dharmarajan, Hsien-Chang Wang, Kenneth W. Powers, Thomas C. Yu, Donald R. Hazelton 2002-02-12
6013727 Thermoplastic blend containing engineering resin Narayanaswami Dharmarajan, Hsien-Chang Wang, Kenneth W. Powers, Thomas C. Yu, Donald R. Hazelton 2000-01-11
RE35398 Thermoplastic olefin compositions of EPDM rubber and ethylene copolymer resin Donald R. Hazelton 1996-12-10
5403892 Dynamically cured thermoplastic olefin polymers and process for producing the same Cindy B. Shulman, Donald R. Hazelton 1995-04-04
5157081 Dynamically vulcanized alloys having two copolymers in the crosslinked phase and a crystalline matrix Donald R. Hazelton, Trazollah Ouhadi 1992-10-20
5100947 Dynamically vulcanized alloys having improved stiffness/impact balance Donald R. Hazelton, Blair A. Graham, Narayanaswami Dharmarajan 1992-03-31
5086121 Dynamically cured thermoplastic olefin polymers Donald R. Hazelton, D. A. Booth 1992-02-04
5073597 Dynamically vulcanized alloys having two copolymers in the crosslinked phase and a crystalline matrix Donald R. Hazelton, Trazollah Ouhadi 1991-12-17
5051477 Dynamically cured thermoplastic olefin polymers and process for producing the same Thomas C. Yu, Charles Degener 1991-09-24
5051478 Ethylene copolymer - modified dynamically vulcanized alloys Donald R. Hazelton 1991-09-24
5021500 Dynamically vulcanized alloys of crystalline polyolefin resin and halobutyl rubber material Donald R. Hazelton, Silvestro Cartasegna, Leonard Dogniez 1991-06-04
5013793 Dynamically cured thermoplastic olefin polymers and process for producing the same Hsien-Chang Wang, Kenneth W. Powers, Narayanaswami Dharmarajan 1991-05-07
4978717 Thermoelastic composition of ethylene-1-olefin copolymer and rubber Donald R. Hazelton 1990-12-18
4960830 Dynamically cured thermoplastic olefin polymers Donald R. Hazelton, D. A. Booth 1990-10-02
4894408 Thermoplastic olefin compositions of EPDM rubber and ethylene copolymer resin Donald R. Hazelton 1990-01-16
4851468 Dynamically cured thermoplastic olefin polymers Donald R. Hazelton 1989-07-25
4845145 Dynamically cured thermoplastic olefin polymers Donald R. Hazelton, D. A. Booth 1989-07-04
4774277 Blends of polyolefin plastics with elastomeric plasticizers Karel C. Janac, Donald R. Hazelton 1988-09-27
4639487 Heat shrinkable thermoplastic olefin composition Donald R. Hazelton 1987-01-27
4607074 Dynamically cured thermoplastic olefin polymers Donald R. Hazelton, D. A. Booth 1986-08-19
4593062 Dynamically cured thermoplastic olefin polymers Donald R. Hazelton 1986-06-03
4508771 Extruded carpet backing with resin and elastomer components Clarence A. Peoples, Jr., Deborah S. Jansen 1985-04-02
4303571 Film-forming thermoplastic elastomeric polymer compositions Deborah S. Jansen 1981-12-01