Kenneth William Willman
27Patents
21h-index
42Co-inventors
85Inventor score
Filing activity: Oct 21, 1985 → May 17, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6020303A | Mid-chain branched surfactants | Chemistry; Metallurgy | 191 | Expired |
| US6060443A | Mid-chain branched alkyl sulfate surfactants | Chemistry; Metallurgy | 173 | Expired |
| US6326348A | Detergent compositions containing selected mid-chain branched surfactants | Chemistry; Metallurgy | 164 | Expired |
| US6136769A | Alkoxylated cationic detergency ingredients | Chemistry; Metallurgy | 162 | Expired |
| US6008181A | Mid-Chain branched Alkoxylated Sulfate Surfactants | Chemistry; Metallurgy | 147 | Expired |
| US7163349B2 | Combined cleaning pad and cleaning implement | Chemistry; Metallurgy | 106 | Expired |
| US6093856A | Polyoxyalkylene surfactants | Chemistry; Metallurgy | 102 | Expired |
| US6663306B2 | Cleaning composition, pad, wipe, implement, and system and method of use thereof | Chemistry; Metallurgy | 90 | Expired |
| US6153577A | Polyoxyalkylene surfactants | Chemistry; Metallurgy | 86 | Expired |
| US6669391B2 | Cleaning composition, pad, wipe, implement, and system and method of use thereof | Chemistry; Metallurgy | 72 | Expired |
| US6133222A | Detergent compositions containing selected mid-chain branched surfactants | Chemistry; Metallurgy | 63 | Expired |
| US7182537B2 | Cleaning composition, pad, wipe, implement, and system and method of use thereof | Chemistry; Metallurgy | 62 | Expired |
| US6854911B2 | Cleaning composition, pad, wipe, implement, and system and method of use thereof | Chemistry; Metallurgy | 51 | Expired |
| US6015781A | Detergent compositions containing selected mid-chain branched surfactants | Chemistry; Metallurgy | 49 | Expired |
| US6228829A | Granular detergent compositions comprising mid-chain branched surfactants | Chemistry; Metallurgy | 47 | Expired |
| US4839076A | Pouched through the washer and dryer laundry additive product having at least one wall comprised of finely apertured polymeric film | Textiles; Paper | 47 | Expired |
| US6814519B2 | Cleaning composition, pad, wipe, implement, and system and method of use thereof | Chemistry; Metallurgy | 38 | Expired |
| US7144173B2 | Cleaning composition, pad, wipe, implement, and system and method of use thereof | Chemistry; Metallurgy | 35 | Expired |
| US4735738A | Article with laminated paper orientation for improved fabric softening | Emerging Cross-Sectional Technologies | 35 | Expired |
| US6948873B2 | Cleaning composition, pad, wipe implement, and system and method of use thereof | Chemistry; Metallurgy | 32 | Expired |
| US6910823B2 | Cleaning composition, pad, wipe, implement, and system and method of use thereof | Chemistry; Metallurgy | 22 | Expired |
| US6677287B1 | Implement containing cleaning composition and disappearing dye | Chemistry; Metallurgy | 20 | Expired |
| US6448213B1 | Mixed surfactant system | Chemistry; Metallurgy | 15 | Expired |
| US6482789B1 | Detergent composition comprising mid-chain branched surfactants | Chemistry; Metallurgy | 12 | Expired |
| US6653274B1 | Detergent composition comprising a soil entrainment system | Chemistry; Metallurgy | 11 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.