Marc Walter
38Patents
12h-index
70Co-inventors
84Inventor score
Filing activity: May 12, 1998 → Oct 9, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7084312B1 | Catalyst and method for hydrogenating carbonyl compounds | Chemistry; Metallurgy | 120 | Expired |
| US6437170B1 | Mixture of diesters of adipic or phthalic acid with isomers of nonanols | Chemistry; Metallurgy | 37 | Expired |
| US6448457B1 | Method for hydrogenating carbonyl compounds | Chemistry; Metallurgy | 23 | Expired |
| US6846965B1 | Method for the oligomerization of C2 C8-olefins | Chemistry; Metallurgy | 22 | Expired |
| US8016898B1 | Method for producing Mannich adducts that contain polyisobutylene phenol | Chemistry; Metallurgy | 18 | Expired |
| US6187957A | Preparation of amines | Performing Operations; Transporting | 18 | Expired |
| US6737553B1 | Method for producing surfactant alcohols and surfactant alcohol ethers, the resulting products and their use | Chemistry; Metallurgy | 16 | Expired |
| US7259285B1 | Oligomerization catalyst, a method for production and the use thereof | Chemistry; Metallurgy | 16 | Expired |
| US7456138B2 | Functional fluids containing alkylene oxide copolymers having low pulmonary toxicity | Chemistry; Metallurgy | 12 | Expired |
| US6207865A | Method for the hydrogenation of carbonyl compounds | Chemistry; Metallurgy | 12 | Expired |
| US6963014B1 | C13 alcohol mixture and functionalised C13 alcohol mixture | Chemistry; Metallurgy | 12 | Expired |
| US8449630B2 | Use of amines and/or Mannich adducts in fuel and lubricant compositions for direct injection spark ignition engines | Chemistry; Metallurgy | 12 | Active |
| US7256317B2 | Process for the preparation of surfactant alcohols and surfactant alcohol ethers, the prepared products and their use | Chemistry; Metallurgy | 11 | Expired |
| US8496716B2 | Method for producing Mannich adducts that contain polyisobutylene phenol | Chemistry; Metallurgy | 9 | Active |
| US7435273B2 | Alkoxylated alkyl phenols and the use thereof in fuels and lubricants | Chemistry; Metallurgy | 8 | Expired |
| US6906230B1 | Method for producing alcohol surfactants and alcohol ether surfactants, the products obtained and their use | Chemistry; Metallurgy | 8 | Expired |
| US6737555B1 | Method for oligomerizing C6-olefins | Chemistry; Metallurgy | 6 | Expired |
| US6118034A | Process for the selective hydrogenation of dienes in reformate flows | Chemistry; Metallurgy | 5 | Expired |
| US6037510A | Catalytic gas-phase hydrogenation of olefins | Chemistry; Metallurgy | 4 | Expired |
| US7988749B2 | Method for producing Mannich adducts that contain polyisobutylene phenol | Chemistry; Metallurgy | 4 | Active |
| US6566566B1 | Process for the preparation of surfactant alcohols and surfactant alcohol ethers, the prepared products and their use | Chemistry; Metallurgy | 3 | Expired |
| US6207043A | Method of preparing low-sulphur aliphatic compounds | Chemistry; Metallurgy | 3 | Expired |
| US7470823B2 | Polyethers and their use as carrier oils | Chemistry; Metallurgy | 1 | Expired |
| US9966593B2 | Sb nanocrystals or Sb-alloy nanocrystals for fast charge/discharge Li- and Na-ion battery anodes | Emerging Cross-Sectional Technologies | 1 | Active |
| US10030206B2 | Use of a complex ester to reduce fuel consumption | Chemistry; Metallurgy | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.