Jeffrey A Kuphal
Inventor
Stats
- 10 US patents issued
- 10 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 10 US Patents Issued
- 10 US Applications Filed
- 161 Total Citation Count
- Sep 17, 1993 Most Recent Filing
- Feb 22, 1989 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| SEKISUI SPECIALTY CHEMICALS AMERICA, LLC | 1
| 1993
|
| AIR PRODUCTS AND CHEMICALS, INC. | 1
1 2 1 | 1990
1991 1992 1993 |
| PAC POLYMER INC., A CORP. OF DE | 4
| 1989
|
| MITSUI PETROCHEMICAL IN DUSTRIES, LTD., | 1
| 1989
|
| ARCO CHEMICAL COMPANY | 1
| 1989
|
Inventor Addresses
| Address | Duration |
|---|---|
| Blandon, PA | Oct 17, 89 - Dec 15, 92 |
| Flemington, NJ | Jun 07, 94 - Feb 20, 96 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B22C: | FOUNDRY MOULDING | 1 |
| B32B: | LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM | 1 |
| C08F: | MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 5492765 | 1996 | Use of vinylamine homopolymers and copolymers in film lamination | 7 |
| 5349000 | 1994 | Extrudable polyvinyl alcohol compositions containing polyester-polyether block copolymers | 10 |
| 5326809 | 1994 | Poly[(vinyl alcohol)-CO-(vinyl amine)] copolymers as stabilizing protective colloids in aqueous emulsion polymerization | 18 |
| 5319027 | 1994 | Miscible blends of vinyl acetate-ethylene copolymers and copolymers of acrylic acid or maleic anhydride | 5 |
| 5171777 | 1992 | Miscible blends of poly(vinyl acetate) and polymers of acrylic acid | 22 |
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