John Collins Dyer
41Patents
24h-index
40Co-inventors
85Inventor score
Filing activity: May 23, 1985 → Jan 17, 2012
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 |
| US5899893A | Absorbent articles containing foams useful for absorbing blood and blood-based liquids | Emerging Cross-Sectional Technologies | 107 | Expired |
| US5795921A | Foams made for high internal phase emulsions useful as absorbent members for catamenial pads | Emerging Cross-Sectional Technologies | 82 | Expired |
| US5759569A | Biodegradable articles made from certain trans-polymers and blends thereof with other biodegradable components | Emerging Cross-Sectional Technologies | 72 | Expired |
| US5849805A | Process for making foams useful as absorbent members for catamenial pads | Emerging Cross-Sectional Technologies | 66 | Expired |
| US5817704A | Heterogeneous foam materials | Emerging Cross-Sectional Technologies | 56 | Expired |
| US6441266B1 | Absorbent members for body fluids using hydrogel-forming absorbent polymer | Human Necessities | 51 | Expired |
| US5873869A | Absorbent article with foam absorbent structure providing improved menses acquisition and fit | Human Necessities | 49 | Expired |
| US6013589A | Absorbent materials for distributing aqueous liquids | Emerging Cross-Sectional Technologies | 47 | Expired |
| US5652194A | Process for making thin-wet absorbent foam materials for aqueous body fluids | Chemistry; Metallurgy | 46 | Expired |
| US5856366A | Process for making heterogeneous foam materials | Emerging Cross-Sectional Technologies | 38 | Expired |
| US5633291A | Use of foam materials derived from high internal phase emulsions for insulation | Chemistry; Metallurgy | 34 | Expired |
| US5869171A | Heterogeneous foam materials | Emerging Cross-Sectional Technologies | 31 | Expired |
| US6245697A | Flexible mat for absorbing liquids comprising polymeric foam materials | Emerging Cross-Sectional Technologies | 31 | Expired |
| US6160028A | Flame retardant microporous polymeric foams | Chemistry; Metallurgy | 28 | Expired |
| US5753359A | Foam materials for insulation, derived from high internal phase emulsions | Emerging Cross-Sectional Technologies | 27 | Expired |
| US6525106B1 | Method for continuous curing of hipe into hipe foams | Chemistry; Metallurgy | 27 | Expired |
| US5770634A | Foam materials for insulation, derived from high internal phase emulsions | Emerging Cross-Sectional Technologies | 24 | Expired |
| US5786395A | Absorbent foams made from high internal phase emulsions useful for acquiring and distributing aqueous fluids | Emerging Cross-Sectional Technologies | 24 | Expired |
| US6376565B1 | Implements comprising highly durable foam materials derived from high internal phase emulsions | Chemistry; Metallurgy | 24 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.