John Stuart Cowman
6Patents
2h-index
8Co-inventors
44Inventor score
Filing activity: May 7, 1997 → Jan 30, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9809929B2 | Polyester for the paper industry | Emerging Cross-Sectional Technologies | 29 | Active |
| US5873913A | Optical brightening agents | Emerging Cross-Sectional Technologies | 15 | Expired |
| US9057155B2 | Method for reducing negative effects of adhesive contaminants in systems of substances comprising waste paper | Emerging Cross-Sectional Technologies | 1 | Active |
| US8784606B2 | Method for reducing negative effects of adhesive contaminants in systems of substances comprising waste paper | Emerging Cross-Sectional Technologies | 1 | Active |
| US10829895B2 | Use of an acrylate copolymer as retention aid in a method of making a substrate comprising cellulosic fibres | Textiles; Paper | 0 | Active |
| US11274397B2 | Copolymer, aqueous solution comprising the copolymer and method for reducing negative effects of natural pitch and adhesive contaminants in both pulping and papermaking operations | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.