YC

Yunwa W. Cheung

Dow Global Technologies: 59 patents #10 of 4,534Top 1%
The Dow Chemical: 17 patents #123 of 4,115Top 3%
HR Howmet Research: 2 patents #29 of 117Top 25%
PA Pactiv: 2 patents #98 of 221Top 45%
IB Intercontinental Great Brands: 1 patents #221 of 444Top 50%
DT Dow Global Technology: 1 patents #2 of 42Top 5%
HO Howmet: 1 patents #52 of 110Top 50%
📍 Lake Jackson, TX: #3 of 948 inventorsTop 1%
🗺 Texas: #670 of 125,132 inventorsTop 1%
Overall (All Time): #21,663 of 4,157,543Top 1%
82
Patents All Time

Issued Patents All Time

Showing 51–75 of 82 patents

Patent #TitleCo-InventorsDate
7557147 Soft foams made from interpolymers of ethylene/alpha-olefins Felipe Martinez, Suresh Subramonian, Bridgette L. Gomillion-Williams 2009-07-07
7524911 Adhesive and marking compositions made from interpolymers of ethylene/α-olefins Teresa P. Karjala, Selim Yalvac, Charles F. Diehl, Cynthia L. Rickey 2009-04-28
7514517 Anti-blocking compositions comprising interpolymers of ethylene/α-olefins Stephen M. Hoenig, Daniel G. Moldovan 2009-04-07
7504347 Fibers made from copolymers of propylene/α-olefins Benjamin C. Poon, Shih-Yaw Lai, Ashish Sen, Hongyu Chen, Yuen-Yuen D. Chiu +4 more 2009-03-17
7498282 Multi-layer, elastic articles Rajen M. Patel, Andy C. Chang, Hong Peng, Seema V. Karande, Benjamin C. Poon 2009-03-03
7459500 Thermoplastic elastomer compositions Li-Min Tau, Charles F. Diehl, Lonnie G. Hazlitt 2008-12-02
7355089 Compositions of ethylene/α-olefin multi-block interpolymer for elastic films and laminates Andy C. Chang, Ronald J. Weeks, Hong Peng, Antonios K. Doufas 2008-04-08
7302991 Fugitive pattern for casting Dane Chang, Charles F. Diehl, Joseph M. Vihtelic 2007-12-04
7302992 Fugitive pattern for casting Dane Chang, Charles F. Diehl, Joseph M. Vihtelic 2007-12-04
7264036 Fugitive pattern for casting Dane Chang, Charles F. Diehl, Joseph M. Vihtelic 2007-09-04
7259219 Low molecular weight copolymer of ethylene and vinyl aromatic monomer and uses thereof Robert K. Rosen, Teresa P. Karjala, Selim Yalvac, Martin J. Guest, Brian W. S. Kolthammer +1 more 2007-08-21
6946520 Fabricated articles prepared from blends of substantially random ethylene/propylene/vinyl aromatic interpolymers with polypropylene Seema V. Karande, Martin J. Guest, Satoru Moriya, Bharat I. Chaudhary, Shuichi Murakami 2005-09-20
6844399 Sulfonated substantially random interpolymers, blends therewith and articles made therefrom Stephen F. Hahn, James C. Stevens, Francis J. Timmers, Gregory F. Schmidt, Thoi H. Ho +1 more 2005-01-18
6552148 &agr;-olefin/vinyl or vinylidene aromatic interpolymer product and process for making same using multiple catalyst systems Martin J. Guest, Robert K. Rosen, Brian W. S. Kolthammer 2003-04-22
6512049 Sulfonated substantially random interpolymers, blends therewith and articles made therefrom Stephen F. Hahn, James C. Stevens, Francis J. Timmers, Gregory F. Schmidt, Robert H. Terbrueggen +1 more 2003-01-28
6479594 Sulfonated substantially random interpolymers, blends therewith and articles made therefrom Stephen F. Hahn, James C. Stevens, Francis J. Timmers, Gregory F. Schmidt, Thoi H. Ho +1 more 2002-11-12
6476141 COMPATIBILIZED BLENDS OF ALKENYL AROMATIC POLYMERS, &agr;-OLEFIN/VINYL OR VINYLIDENE AROMATIC AND/OR STERICALLY HINDERED ALIPHATIC OR CYCLOALIPHATIC VINYL OR VINYLIDENE INTERPOLYMERS AND STYRENIC BLOCK COPOLYMERS Dane Chang, Charles F. Diehl, Martin J. Guest, Bharat I. Chaudhary, Andre J. Uzee 2002-11-05
6388014 Blends of &agr;-olefin/vinylidene aromatic monomer or hindered aliphatic vinylidene monomer interpolymers with polyolefins Chung P. Park, Rene Broos, Johan A. Thoen, Martin J. Guest, John J. Gathers +2 more 2002-05-14
6376095 Elastic films made from alpha-olefin/vinyl aromatic and/or aliphatic or cycloaliphatic vinyl or vinylidene interpolymers Martin J. Guest, William R. Van Volkenburgh 2002-04-23
6329466 Blends of .alpha.-olefin/vinylidene aromatic monomer or hindered aliphatic vinylidene interpolymers with polyolefins Chung P. Park, Rene Broos, Johan A. Thoen, Martin J. Guest, John J. Gathers +2 more 2001-12-11
6319577 Sheets, films, fibers foams or latices prepared from blends of substantially random interpolymers Martin J. Guest, John J. Gathers, Pak-Wing S. Chum 2001-11-20
6262161 Compositions having improved ignition resistance Stephen R. Betso, Martin J. Guest, Richard M. Remenar, Jerker B.L. Kjellqvist, David C. Kelley +5 more 2001-07-17
6201067 Polymeric blend compositions of .alpha.-olefin/vinylidene aromatic monomer interpolymers and aromatic polyethers Martin J. Guest, Rak-Wing S. Chum, Che-I Kao 2001-03-13
6184294 Blends of .alpha.-olefin/vinylidene aromatic monomer or hindered aliphatic vinylidene monomer interpolymers with polyolefins Chung P. Park, Johan A. Thoen, Rene Broos, Martin J. Guest, Bharat I. Chaudhary +2 more 2001-02-06
6166145 Blends of .alpha.-olefin/vinyl aromatic monomer and/or aliphatic or cycloaliphatic vinyl or vinylidene monomer interpolymers Martin J. Guest, John J. Gathers, Pak-Wing S. Chum 2000-12-26