Keith Joseph Stone
63Patents
21h-index
48Co-inventors
88Inventor score
Filing activity: Aug 12, 1991 → Mar 10, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5387207A | Thin-unit-wet absorbent foam materials for aqueous body fluids and process for making same | Chemistry; Metallurgy | 1,101 | Expired |
| US5260345A | Absorbent foam materials for aqueous body fluids and absorbent articles containing such materials | Emerging Cross-Sectional Technologies | 731 | Expired |
| US5563179A | Absorbent foams made from high internal phase emulsions useful for acquiring and distributing aqueous fluids | Emerging Cross-Sectional Technologies | 395 | Expired |
| US5650222A | Absorbent foam materials for aqueous fluids made from high internal phase emulsions having very high water-to-oil ratios | Emerging Cross-Sectional Technologies | 158 | Expired |
| US5268224A | Absorbent foam materials for aqueous body fluids and absorbent articles containing such materials | Emerging Cross-Sectional Technologies | 118 | Expired |
| US5331015A | Absorbent foam materials for aqueous body fluids and absorbent articles containing such materials | Emerging Cross-Sectional Technologies | 111 | Expired |
| US5817704A | Heterogeneous foam materials | Emerging Cross-Sectional Technologies | 56 | Expired |
| US5652194A | Process for making thin-wet absorbent foam materials for aqueous body fluids | Chemistry; Metallurgy | 46 | Expired |
| US6353149B1 | Fast blooming surfactants for use in fluid transport webs | Emerging Cross-Sectional Technologies | 40 | Expired |
| US7521588B2 | Polymeric web exhibiting a soft and silky tactile impression | Emerging Cross-Sectional Technologies | 38 | Expired |
| US5856366A | Process for making heterogeneous foam materials | Emerging Cross-Sectional Technologies | 38 | Expired |
| US5851648A | Articles comprising absorbent foams made from high internal phase emulsions useful for acquiring and distributing aqueous fluids | Emerging Cross-Sectional Technologies | 38 | Expired |
| US7402723B2 | Polymeric web exhibiting a soft and silky tactile impression | Emerging Cross-Sectional Technologies | 35 | Expired |
| US5632737A | Absorbent foams made from high internal phase emulsions useful for acquiring and distributing aqueous fluids | Emerging Cross-Sectional Technologies | 32 | Expired |
| US5869171A | Heterogeneous foam materials | Emerging Cross-Sectional Technologies | 31 | Expired |
| US5292777A | Method for hydrophilizing absorbent foam materials using sorbitan monolaurate | Chemistry; Metallurgy | 28 | Expired |
| US8105526B2 | Method for making a forming structure | Emerging Cross-Sectional Technologies | 27 | Active |
| US9044353B2 | Process for making a micro-textured web | Performing Operations; Transporting | 25 | Active |
| US7655176B2 | Method of making a polymeric web exhibiting a soft and silky tactile impression | Emerging Cross-Sectional Technologies | 25 | Expired |
| US5786395A | Absorbent foams made from high internal phase emulsions useful for acquiring and distributing aqueous fluids | Emerging Cross-Sectional Technologies | 24 | Expired |
| US5741581A | Absorbent foam materials for aqueous fluids made from high internal phase emulsions having very high water-to-oil ratios | Emerging Cross-Sectional Technologies | 23 | Expired |
| US8206628B2 | Process for making an embossed web | Performing Operations; Transporting | 21 | Active |
| US9108462B1 | Industrial caster guard | Performing Operations; Transporting | 19 | Active |
| US8585958B2 | Process for making an embossed web | Performing Operations; Transporting | 13 | Active |
| US9220638B2 | Deformed web materials | Emerging Cross-Sectional Technologies | 11 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.