Robert J. Proverb
18Patents
9h-index
18Co-inventors
69Inventor score
Filing activity: Jun 28, 1982 → Apr 6, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4605702A | Temporary wet strength resin | Chemistry; Metallurgy | 163 | Expired |
| US6939443B2 | Anionic functional promoter and charge control agent | Textiles; Paper | 66 | Expired |
| US6491790B1 | Methods for reducing amine odor in paper | Textiles; Paper | 33 | Expired |
| US5122568A | Styrene/acrylic type polymers for use as surface sizing agents | Textiles; Paper | 29 | Expired |
| US5139614A | Styrene/acrylic-type polymers for use as surface sizing agents | Chemistry; Metallurgy | 27 | Expired |
| US6576049B1 | Paper sizing compositions and methods | Textiles; Paper | 22 | Expired |
| US5138004A | Styrene/acrylic-type polymers for use as surface sizing agents | Chemistry; Metallurgy | 13 | Expired |
| US5380444A | Ampholytic polymers and polymeric microemulsions | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6666952B2 | Paper sizing compositions and methods | Textiles; Paper | 12 | Expired |
| US6743335B2 | Methods for reducing amine odor in paper | Textiles; Paper | 9 | Expired |
| US6210475A | Use of hydroxyalkylated starches for improved emulsification of sizing agents | Textiles; Paper | 8 | Expired |
| US7608665B2 | Temporary wet strength resin for paper applications | Textiles; Paper | 3 | Active |
| US4439611A | Isolation of [S-(R*, S*]-1-(3-acetylthio-3-benzoyl-2-methylpropionyl)-L-proline from a diastereomeric mixture | Chemistry; Metallurgy | 2 | Expired |
| US5512184A | Ampholytic polymers and polymeric microemulsions | Emerging Cross-Sectional Technologies | 2 | Expired |
| US7727359B2 | Temporary wet strength resin for paper applications | Textiles; Paper | 2 | Active |
| US7964669B2 | Temporary wet strength resin for paper applications | Textiles; Paper | 2 | Active |
| US8114936B2 | Cationic polymers containing 2-hydroxyalkyl-(meth)acrylates as promoters for ASA sizing | Textiles; Paper | 1 | Active |
| US7943789B2 | Alkenylsuccinic anhydride composition and method of using the same | Textiles; Paper | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.