Wormald U.S., Inc.
8Patents
0Active
8Granted
29Portfolio score
Filing activity: Feb 7, 1984 → Feb 4, 1993
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4877057A | Pressure equalizing valve | Emerging Cross-Sectional Technologies | 43 | Expired |
| US5010911A | Electromagnetic valve operator | Emerging Cross-Sectional Technologies | 35 | Expired |
| US5391721A | Aqueous film forming foam concentrates for hydrophilic combustible liquids and method for modifying viscosity of same | Human Necessities | 31 | Expired |
| US4913835A | Novel compositions and method for neutralization and solidification of hazardous alkali spills | Emerging Cross-Sectional Technologies | 21 | Expired |
| US4770715A | Novel compositions and method for control and clean-up of hazardous organic spills | Emerging Cross-Sectional Technologies | 19 | Expired |
| US4865761A | Compositions and method for control and clean-up of hazardous acidic spills | Emerging Cross-Sectional Technologies | 18 | Expired |
| US4722358A | Pressure equalizing valve | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4563672A | Microprocessor automatic program fail reset circuit | Physics | 1 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.