Richard J. Holland
38Patents
14h-index
67Co-inventors
84Inventor score
Filing activity: Aug 10, 1987 → Jun 30, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5919830A | Stable non-aqueous blends for personal care compositions | Human Necessities | 67 | Expired |
| US8133998B2 | Bicyclic pyrimidine derivatives as calcium channel blockers | Human Necessities | 48 | Active |
| US6342474B1 | Hard surface cleaner containing nonionic surfactants | Chemistry; Metallurgy | 38 | Expired |
| US5709852A | Ethylene oxide/propylene oxide/ethylene oxide (EO/PO/EO) triblock copolymer carrier blends | Human Necessities | 38 | Expired |
| US6342206B1 | Aqueous gels comprising ethoxylated polyhydric alcohols | Human Necessities | 28 | Expired |
| US6271191A | Hard surface cleaner containing anionic surfactant | Chemistry; Metallurgy | 26 | Expired |
| US5049302A | Stable liquid detergent compositions with enchanced clay soil detergency and anti-redeposition properties | Chemistry; Metallurgy | 26 | Expired |
| US5221496A | Aqueous prewash stain remover compositions with efficacy on tenacious oily stains | Chemistry; Metallurgy | 24 | Expired |
| US4999869A | Pre-treating textiles with dispersions of graft polymers based on polyalkylene oxides to impart soil release properties thereto | Textiles; Paper | 22 | Expired |
| US5863521A | Liquid heteric-block polyoxyalkylene compounds having improved flowability characteristics | Human Necessities | 22 | Expired |
| US5152933A | Ethylene oxide/propylene oxide copolymers as co-surfactants with detergency boosting properties in compositions also containing alkyl benzene sulfonate and ethoxylated alcohol | Chemistry; Metallurgy | 18 | Expired |
| US5186856A | Aqueous prewash stain remover compositions with efficacy on tenacious oily stains | Chemistry; Metallurgy | 18 | Expired |
| US5026400A | Built particulate detergent containing a narrow range alcohol ethoxylate and a pet-poet copolymer soil release agent | Chemistry; Metallurgy | 18 | Expired |
| US5733856A | Detergency boosting polymer blends as additives for laundry formulations | Chemistry; Metallurgy | 17 | Expired |
| US4908039A | Built particulate detergent containing a narrow range alcohol ethoxylate and a PET-POET copolymer soil release agent | Chemistry; Metallurgy | 14 | Expired |
| US5156906A | Method of pretreating fabrics in impart soil release properties thereto | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5169894A | Lowering of anionic loading of dispersants on pigment slurries by blending with nonionic polymers | Chemistry; Metallurgy | 10 | Expired |
| US5330670A | Glycol-based polycarboxylate-containing antifreeze coolant formulations | Chemistry; Metallurgy | 9 | Expired |
| US4818422A | Fabric softening detersive article | Chemistry; Metallurgy | 9 | Expired |
| US6315835A | Anti-spotting and anti-filming hard surface cleaning formulations and methods | Chemistry; Metallurgy | 8 | Expired |
| US5290468A | Polycarboxylate-containing antifreeze/coolant additive for use in hard water applications | Chemistry; Metallurgy | 7 | Expired |
| US6455486B1 | Anti-spotting and anti-filming hard surface cleaning formulations and methods | Chemistry; Metallurgy | 7 | Expired |
| US5855874A | Dentifrice formulations containing liquid polyoxyalkylene compounds miscible in a liquid, polyalkylene glycol carrier | Human Necessities | 4 | Expired |
| US5514288A | Method of pretreating fabrics to impart soil release properties thereto using polymers of vinyl ethers | Textiles; Paper | 4 | Expired |
| US6492317B1 | High forming hard surface cleaning formulations | Chemistry; Metallurgy | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.