Keith Coupland
17Patents
8h-index
9Co-inventors
65Inventor score
Filing activity: Mar 7, 1978 → Feb 5, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4164473A | Organo molybdenum friction reducing antiwear additives | Chemistry; Metallurgy | 73 | Expired |
| US4176074A | Molybdenum complexes of ashless oxazoline dispersants as friction reducing antiwear additives for lubricating oils | Chemistry; Metallurgy | 45 | Expired |
| US6340485B1 | Compositions and uses thereof | Human Necessities | 34 | Expired |
| US4248720A | Organo molybdenum friction-reducing antiwear additives | Chemistry; Metallurgy | 30 | Expired |
| US5194448A | Use of nervonic acid and long chain fatty acids for the treatment of demyelinating disorders | Human Necessities | 29 | Expired |
| US4244829A | Hydrocarbon-soluble epoxidized fatty acid esters as lubricity modifiers for lubricating oils | Chemistry; Metallurgy | 18 | Expired |
| US6664406B1 | Nervonic acid derivatives, their preparation and use | Chemistry; Metallurgy | 17 | Expired |
| US6956059B2 | Anti-inflammatory and immunomodulatory amino acid derivatives, their preparation and use | Chemistry; Metallurgy | 16 | Expired |
| US4176075A | Dioxime and hydroxy benzoic acid metal salt antioxidants for lithium soap grease compositions | Chemistry; Metallurgy | 7 | Expired |
| US4250045A | Polymerized fatty acid amine derivatives useful as friction and wear-reducing additives | Chemistry; Metallurgy | 7 | Expired |
| US5859264A | Explosive compositions | Chemistry; Metallurgy | 4 | Expired |
| US4253979A | Lubricating grease composition containing pyrrolidone derivative as grease thickener | Chemistry; Metallurgy | 4 | Expired |
| US5994404A | Nervonic acid compositions | Human Necessities | 3 | Expired |
| US4566982A | Metal dithiobenzoates as lubricant additives | Chemistry; Metallurgy | 2 | Expired |
| US4456509A | Method of preparing metal dithiobenzoates (PNE-361) | Chemistry; Metallurgy | 2 | Expired |
| US5331009A | Pharmaceutical compositions for treating adrenoleukodystrophy | Chemistry; Metallurgy | 1 | Expired |
| US9403042B2 | Composition for treatment of skin | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.