Donald E. Kirkpatrick
9Patents
5h-index
17Co-inventors
60Inventor score
Filing activity: Feb 26, 1990 → May 27, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6365079B1 | Process for preparing starch and epoxy-based thermoplastic polymer compositions | Chemistry; Metallurgy | 86 | Expired |
| US5236649A | Extrudable thermoplastic particulates | Emerging Cross-Sectional Technologies | 23 | Expired |
| US6376583B1 | Process for preparing starch and epoxy-based thermoplastic polymer compositions | Chemistry; Metallurgy | 20 | Expired |
| US5700887A | Preparation of branched polymers from vinyl aromatic monomer | Chemistry; Metallurgy | 10 | Expired |
| US5115029A | Extrudable polymeric composition | Chemistry; Metallurgy | 8 | Expired |
| US10583637B2 | Coextruded multilayer film with propylene-based polymer barrier layer | Performing Operations; Transporting | 2 | Active |
| US10336041B2 | Coextruded multilayer film with propylene-based polymer and ethylene-based polymer | Performing Operations; Transporting | 0 | Active |
| US10265933B2 | Microlayer component for films with improved gas/moisture carrier by controlling crystal lamellae orientation | Performing Operations; Transporting | 0 | Active |
| US10259154B2 | Coextruded multilayer film with beta-propylene-based barrier layer | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.