Michael Hill
32Patents
7h-index
15Co-inventors
66Inventor score
Filing activity: Sep 8, 1980 → Jul 31, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4601902A | Compositions and process for treating hair | Emerging Cross-Sectional Technologies | 39 | Expired |
| US5665804A | Silicone latex solvent thickening | Chemistry; Metallurgy | 31 | Expired |
| US4562278A | Organosilicon compounds and preparation and use thereof | Chemistry; Metallurgy | 29 | Expired |
| US4337166A | Compositions for treating hair and other fibrous materials | Human Necessities | 22 | Expired |
| US5807921A | Silicone elastomers from aqueous silicone emulsions having improved adhesion to substrates | Chemistry; Metallurgy | 17 | Expired |
| US4554369A | Organosilicon compounds and preparation and use thereof | Chemistry; Metallurgy | 15 | Expired |
| US4743648A | Novel polish compositions | Chemistry; Metallurgy | 14 | Expired |
| US4545980A | Organosiloxanes and preparation thereof | Chemistry; Metallurgy | 7 | Expired |
| US9068061B2 | Flameproof agent stabiliser combination for thermoplastic and duroplastic polymers | Chemistry; Metallurgy | 5 | Active |
| US9018413B2 | Method for the production of alkylphosphonic acids, esters, and salts by oxidizing alkylphosphonous acids, and use thereof | Chemistry; Metallurgy | 5 | Active |
| US4661616A | Benzoic and benzacrylic acid esters | Chemistry; Metallurgy | 4 | Expired |
| US4279765A | Soap composition containing an amino-substituted polysiloxane | Chemistry; Metallurgy | 3 | Expired |
| US8293938B2 | Alkylphosphonous acids, salts and esters, methods for the production thereof, and use of the same | Chemistry; Metallurgy | 3 | Active |
| US9879044B2 | Methods, compositions, and kits using heterogeneous catalysts | Performing Operations; Transporting | 2 | Active |
| US9085734B2 | Process for preparing mono-carboxy-functionalized dialkylphosphinic acids, esters and salts by means of alkylene oxides and use thereof | Chemistry; Metallurgy | 1 | Active |
| US8664418B2 | Method for producing dialkylphosphinic acids and esters and salts thereof by means of acrylic acid derivatives and use thereof | Chemistry; Metallurgy | 1 | Active |
| US9181487B2 | Process for preparing ethylenedialkylphosphinic acids, esters and salts by means of acetylene and use thereof | Chemistry; Metallurgy | 1 | Active |
| US8889772B2 | Method for producing mixtures of alkylphosphonous acid salts and dialkylphosphinic acid salts | Chemistry; Metallurgy | 1 | Active |
| US9068119B2 | Method for producing mono-hydroxy-functionalized dialkylphosphinic acids, esters and salts using a vinyl ester of a carobxylic acid and the use thereof | Chemistry; Metallurgy | 0 | Active |
| US8604108B2 | Method for producing mono-hydroxyfunctionalized dialkylphosphinic acids and esters and salts thereof by means of acroleins and use thereof | Chemistry; Metallurgy | 0 | Active |
| US8987490B2 | Method for the production of monohydroxy-functionalized dialkylphosphinic acids, esters, and salts using ethylene oxide, and use thereof | Chemistry; Metallurgy | 0 | Active |
| US8987489B2 | Method for producing mono-carboxy-functionalized dialkylphosphinic acids, esters and salts using a vinyl ether and the use thereof | Chemistry; Metallurgy | 0 | Active |
| US10259838B2 | Methods, compositions, and kits using heterogeneous catalysts | Performing Operations; Transporting | 0 | Active |
| US8735477B2 | Method for producing dialkylphosphinic acids and esters and salts thereof by means of acrylnitriles and use thereof | Chemistry; Metallurgy | 0 | Active |
| US9279085B2 | Method for the production of monofunctionalized dialkylphosphinic acids, esters and salts, and use thereof | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.