Eberhard Fuchs
36Patents
9h-index
43Co-inventors
75Inventor score
Filing activity: Aug 26, 1992 → Nov 23, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6147208A | Process for simultaneously preparing caprolactam and hexamethylene diamine | Emerging Cross-Sectional Technologies | 36 | Expired |
| US7179875B2 | Method for producing water-absorbent resins | Chemistry; Metallurgy | 24 | Expired |
| US5496941A | Process for continuous purification of crude caprolactam prepared from 6-aminocapronitrile | Emerging Cross-Sectional Technologies | 21 | Expired |
| US5693793A | Preparation of caprolactam from 6-aminocapronitrile | Chemistry; Metallurgy | 17 | Expired |
| US5646277A | Preparation of caoprolactam | Chemistry; Metallurgy | 16 | Expired |
| US5463130A | Preparation of peralkylated amines | Chemistry; Metallurgy | 14 | Expired |
| US5495014A | Preparation of caprolactam | Chemistry; Metallurgy | 12 | Expired |
| US5739324A | Preparation of caprolactam | Chemistry; Metallurgy | 11 | Expired |
| US5495016A | Preparation of caprolactam | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5894074A | Preparation of tertiary amines from nitriles and secondary amines | Chemistry; Metallurgy | 9 | Expired |
| US5717090A | Simultaneous preparation of caprolactam and hexamethylenediamine | Chemistry; Metallurgy | 8 | Expired |
| US6316588A | Continuous preparation of polyamides from aminonitriles | Chemistry; Metallurgy | 8 | Expired |
| US5874575A | Preparation of caprolactam | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5557011A | Preparation of diamines | Chemistry; Metallurgy | 6 | Expired |
| US10543674B2 | Device for treating substrates | Performing Operations; Transporting | 6 | Active |
| US5481037A | Decontamination of tertiary amines from primary and secondary amines | Chemistry; Metallurgy | 4 | Expired |
| US5840981A | Process for producing N-methyl-2(3,4 dimethoxyphenyl)-ethylamine | Performing Operations; Transporting | 4 | Expired |
| US6153748A | Method for hydrogenating compounds from the group of imines or enamines | Chemistry; Metallurgy | 3 | Expired |
| US6677449B2 | Preparation of caprolactam | Chemistry; Metallurgy | 3 | Expired |
| US10442103B2 | Device and method for processing substrates | Performing Operations; Transporting | 3 | Active |
| US6683179B2 | Preparation of caprolactam | Chemistry; Metallurgy | 3 | Expired |
| US5502185A | Preparation of lactams | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6198002A | Preparation of secondary and tertiary 2-methyl-1, 5-pentanediamines | Chemistry; Metallurgy | 2 | Expired |
| US6353085B1 | Method for producing polyamides | Chemistry; Metallurgy | 2 | Expired |
| US6657036B1 | Polycondensation resins and polyaddition resins produced by heterogeneous catalysis | Chemistry; Metallurgy | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.