Stephan Heck
8Patents
3h-index
22Co-inventors
53Inventor score
Filing activity: Nov 10, 1993 → Nov 21, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5709739A | Release agents for hydraulic binders | Chemistry; Metallurgy | 20 | Expired |
| US5364986A | Process for the production of fatty alcohols | Chemistry; Metallurgy | 15 | Expired |
| US7169959B2 | Unsaturated palm oil fatty alcohols | Chemistry; Metallurgy | 12 | Expired |
| US7169749B1 | Method for producing alkyl-substituted butenols | Chemistry; Metallurgy | 1 | Expired |
| US7408087B2 | Process for making unsaturated coconut and/or palm nut fatty alcohols | Chemistry; Metallurgy | 0 | Expired |
| US6274192A | Aqueous concrete parting agents | Chemistry; Metallurgy | 0 | Expired |
| US6683225B2 | Oxidic aluminum/zinc catalysts and a process of producing unsaturated fatty alcohols | Chemistry; Metallurgy | 0 | Expired |
| US7064223B2 | Method for producing technical oleic acid methyl esters | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.