Michael R. Engel
14Patents
8h-index
14Co-inventors
69Inventor score
Filing activity: Dec 29, 1977 → Nov 29, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4539996A | Conductive adhesive and biomedical electrode | Human Necessities | 161 | Expired |
| US4524087A | Conductive adhesive and biomedical electrode | Human Necessities | 132 | Expired |
| US4848353A | Electrically-conductive, pressure-sensitive adhesive and biomedical electrodes | Human Necessities | 119 | Expired |
| US4554924A | Conductive adhesive and biomedical electrode | Human Necessities | 104 | Expired |
| US4161518A | Compositions and methods for inhibiting plaque formation | Human Necessities | 41 | Expired |
| US4288221A | Durable, polishable direct filling material | Human Necessities | 18 | Expired |
| US6342561B1 | Organic particulate-filled adhesive | Chemistry; Metallurgy | 16 | Expired |
| US4170636A | Composition and method for inhibiting plaque formation | Human Necessities | 10 | Expired |
| US6926957B2 | Water-based ink-receptive coating | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6635704B2 | Organic particulate-filled adhesive | Chemistry; Metallurgy | 4 | Expired |
| US6509404B1 | Ionomeric particulate composition | Chemistry; Metallurgy | 3 | Expired |
| US4322441A | Use of fluorinated beta-diketones as bacteriocides and fungicides | Chemistry; Metallurgy | 3 | Expired |
| US6620874B1 | Method of making ionomeric particulates by suspension polymerization | Chemistry; Metallurgy | 3 | Expired |
| US4320149A | Use of fluorinated beta-diketones as antiplaque agents | Human Necessities | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.