Richard L. Morris
33Patents
14h-index
11Co-inventors
78Inventor score
Filing activity: Nov 5, 1976 → Oct 21, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5490396A | Portable cooling container | Emerging Cross-Sectional Technologies | 245 | Expired |
| US5231850A | Cooler container | Mechanical Engineering; Lighting; Heating | 63 | Expired |
| US4980077A | Method for removing alkaline sulfate scale | Emerging Cross-Sectional Technologies | 57 | Expired |
| US5190656A | Method for removing scale via a liquid membrane in combination with an amino carboxylic acid and a catalyst | Chemistry; Metallurgy | 32 | Expired |
| US5282995A | Composition for removing an alkaline earth metal sulfate scale | Emerging Cross-Sectional Technologies | 25 | Expired |
| US4114354A | Lawn mower blade mounting | Human Necessities | 24 | Expired |
| US4259200A | Bleaching and cleaning compositions | Chemistry; Metallurgy | 22 | Expired |
| US5183112A | Method for scale removal in a wellbore | Chemistry; Metallurgy | 22 | Expired |
| US4657063A | Foam pattern for casting an air cooled cylinder head | Mechanical Engineering; Lighting; Heating | 22 | Expired |
| US5093020A | Method for removing an alkaline earth metal sulfate scale | Emerging Cross-Sectional Technologies | 20 | Expired |
| US5084105A | Sulfate scale dissolution | Emerging Cross-Sectional Technologies | 18 | Expired |
| US5259980A | Compositions for dissolution of sulfate scales | Chemistry; Metallurgy | 17 | Expired |
| US4204511A | Combination ignition switch and fuel priming system | Emerging Cross-Sectional Technologies | 16 | Expired |
| US5049297A | Sulfate scale dissolution | Chemistry; Metallurgy | 14 | Expired |
| US5200117A | Sulfate scale dissolution | Chemistry; Metallurgy | 13 | Expired |
| US5085709A | Method for treating natural gas equipment | Physics | 12 | Expired |
| US5026481A | Liquid membrane catalytic scale dissolution method | Chemistry; Metallurgy | 10 | Expired |
| US4411844A | Priming system for a vented bowl carburetor | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5151196A | Method for regenerating scale solvent | Chemistry; Metallurgy | 9 | Expired |
| US5630965A | Low force limit device | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4452193A | Engine with belt means connecting a flywheel pulley a governor drive pulley, and a cooling liquid pump drive pulley | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US5032280A | Liquid membrane catalytic scale dissolution method | Chemistry; Metallurgy | 8 | Expired |
| US5087371A | Method for regenerating scale solvent | Physics | 8 | Expired |
| US5458860A | Method for removing alkaline sulfate scale | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US8754574B2 | Modular array and circuits for ultrasound transducers | Emerging Cross-Sectional Technologies | 7 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.