J. Andrew Waynick
16Patents
3h-index
5Co-inventors
53Inventor score
Filing activity: May 13, 1985 → Apr 17, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9458406B2 | Calcium hydroxyapatite based sulfonate grease compositions and method of manufacture | Chemistry; Metallurgy | 11 | Active |
| US9273265B2 | Calcium carbonate based sulfonate grease compositions and method of manufacture | Chemistry; Metallurgy | 10 | Active |
| US4605507A | Processes for making a sulfur suspension and a sulfurized cutting fluid | Chemistry; Metallurgy | 9 | Expired |
| US9976101B2 | Method of manufacturing calcium sulfonate greases using delayed addition of non-aqueous converting agents | Chemistry; Metallurgy | 3 | Active |
| US10087391B2 | Composition and method of manufacturing calcium magnesium sulfonate greases without a conventional non-aqueous converting agent | Chemistry; Metallurgy | 3 | Active |
| US10087388B2 | Composition and method of manufacturing calcium sulfonate and calcium magnesium sulfonate greases using a delay after addition of facilitating acid | Chemistry; Metallurgy | 3 | Active |
| US10087387B2 | Composition and method of manufacturing calcium magnesium sulfonate greases | Chemistry; Metallurgy | 3 | Active |
| US10519393B2 | Composition and method of manufacturing calcium magnesium sulfonate greases | Chemistry; Metallurgy | 1 | Active |
| US10316266B2 | Calcium hydroxyapatite based calcium sulfonate grease compositions and method of manufacture | Chemistry; Metallurgy | 0 | Active |
| US11661563B2 | Composition and method of manufacturing and using extremely rheopectic sulfonate-based greases | Chemistry; Metallurgy | 0 | Active |
| US12331261B2 | Composition and method of manufacturing sulfonate-based greases using a glycerol derivative | Chemistry; Metallurgy | 0 | Active |
| US12146114B2 | Composition and method of manufacturing and using extremely rheopectic sulfonate-based greases | Chemistry; Metallurgy | 0 | Active |
| US12031100B2 | Composition and method of manufacturing calcium magnesium sulfonate greases | Chemistry; Metallurgy | 0 | Active |
| US10392577B2 | Composition and method of manufacturing overbased sulfonate modified lithium carboxylate grease | Chemistry; Metallurgy | 0 | Active |
| US11072756B2 | Calcium hydroxyapatite based calcium sulfonate grease compositions and method of manufacture | Chemistry; Metallurgy | 0 | Active |
| US11168277B2 | Composition and method of manufacturing calcium magnesium sulfonate greases | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.