Andrew P. Klein
14Patents
7h-index
43Co-inventors
66Inventor score
Filing activity: Jul 11, 1997 → Dec 13, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7919184B2 | Hybrid nanoparticles | Emerging Cross-Sectional Technologies | 285 | Active |
| US6608134B1 | Adhesives and method for making same | Chemistry; Metallurgy | 32 | Expired |
| US6725940B1 | Foam additive supply system for rescue and fire fighting vehicles | Human Necessities | 31 | Expired |
| US6684959B1 | Foam concentrate proportioning system and methods for rescue and fire fighting vehicles | Human Necessities | 29 | Expired |
| US9486962B1 | Fine powder recoater for three-dimensional printer | Emerging Cross-Sectional Technologies | 18 | Active |
| US5834526A | Expandable hollow particles | Chemistry; Metallurgy | 14 | Expired |
| US10363730B2 | Selectively activated mesh discharge powder recoater for three-dimensional printing | Performing Operations; Transporting | 8 | Active |
| US8088482B2 | Expandable microspheres for foam insulation and methods | Emerging Cross-Sectional Technologies | 4 | Expired |
| US8382945B2 | Expandable microspheres and methods of making and using the same | Emerging Cross-Sectional Technologies | 1 | Active |
| US10196548B2 | Oxalate ester—polyamine thermosetting compositions | Chemistry; Metallurgy | 1 | Active |
| US8679294B2 | Expandable microspheres and methods of making and using the same | Emerging Cross-Sectional Technologies | 0 | Active |
| US10232078B2 | Curable polymeric materials and methods of using same | Performing Operations; Transporting | 0 | Active |
| US10039856B2 | Absorbent articles and methods of making | Chemistry; Metallurgy | 0 | Active |
| US11076999B2 | Absorbent articles and methods of making | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.