Carl L Willis
Inventor
Stats
- 96 US patents issued
- 102 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 96 US Patents Issued
- 102 US Applications Filed
- 1205 Total Citation Count
- Apr 19, 2021 Most Recent Filing
- May 3, 1979 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| KRATON POLYMERS U.S. LLC | 1
1 1 20 4 14 6 7 2 3 2 1 2 4 4 1 | 1992
1994 2002 2003 2004 2005 2006 2007 2009 2011 2012 2013 2014 2015 2016 2017 |
| SHELL ELASTOMERS LLC | 1
2 5 3 3 2 2 3 4 3 | 1985
1987 1988 1989 1990 1991 1992 1993 1994 1995 |
| KRATON POLYMERS LLC | 1
1 1 | 1994
2004 2005 |
| SHELL OIL COMPANY | 1
2 3 1 1 1 2 3 2 2 1 1 | 1979
1980 1981 1982 1983 1987 1989 1990 1991 1992 1994 1995 |
| UNION CARBIDE CHEMICALS & PLASTICS TECHNOLOGY CORPORATION | 1
1 | 1980
1982 |
Inventor Addresses
| Address | Duration |
|---|---|
| 15922 Red Willow, Houston, TX 77084 | Jan 02, 90 - Oct 02, 90 |
| 15922 Red Willow, Houston, TX, US | Jan 02, 90 - Oct 02, 90 |
| HOUSTON, TX, US | Apr 20, 17 - Apr 20, 17 |
| Houston, TX | Nov 11, 80 - Nov 11, 08 |
| Houston, TX, US | Sep 05, 95 - Apr 18, 23 |
| Waller, TX, US | Nov 20, 14 - Dec 05, 17 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B01D: | SEPARATION | 5 |
| B01J: | CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS | 4 |
| B32B: | LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM | 3 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 11629215 | 2023 | Sulfonated block copolymers and uses thereof | 0 |
| 2021/0355,342 | 2021 | BIO-SECURE PROTECTIVE EQUIPMENT AND METHODS FOR MAKING | 0 |
| 11021559 | 2021 | Sulfonated block copolymer laminates with polar or active metal substrates | 0 |
| 2020/0317,848 | 2020 | Sulfonated Block Copolymers and Uses Thereof | 0 |
| 10767033 | 2020 | Asphalt compositions and methods of making same | 1 |
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