J. David Campbell
9Patents
6h-index
14Co-inventors
56Inventor score
Filing activity: Oct 18, 1994 → Apr 7, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6605681B1 | Process for the continuous production of epoxylated addition polymers, and powder and liquid coating applications containing epoxylated addition polymers | Chemistry; Metallurgy | 20 | Expired |
| US5986020A | Process for producing hyperbranched polymers | Performing Operations; Transporting | 20 | Expired |
| US5508366A | Continuous production of reduced gel content hydroxylated addition polymers | Chemistry; Metallurgy | 13 | Expired |
| US6388026B1 | Process for the preparation of macromers | Chemistry; Metallurgy | 12 | Expired |
| US6552144B1 | Process for the continuous production of gel free polymers, and powder and liquid coating applications containing gel free polymers | Emerging Cross-Sectional Technologies | 11 | Expired |
| US6627720B2 | Hyperbranched polymers | Performing Operations; Transporting | 9 | Expired |
| US8061832B2 | Fast-drying, radiofrequency-activatable inkjet inks and methods and systems for their use | Textiles; Paper | 3 | Active |
| US6265511A | Hyperbranched polymers | Performing Operations; Transporting | 2 | Expired |
| US7520600B2 | Fast-drying, radiofrequency-activatable inkjet inks and methods and systems for their use | Textiles; Paper | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.