Otto Rodriguez
16Patents
9h-index
11Co-inventors
69Inventor score
Filing activity: Oct 3, 1984 → Jul 27, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5717391A | Traffic event recording method and apparatus | Physics | 53 | Expired |
| US4858942A | Manually driven bicycle | Performing Operations; Transporting | 51 | Expired |
| US4568657A | Catalyst formed of natural clay for use in the hydrodemetallization and hydroconversion of heavy crudes and residues and method of preparation of same | Performing Operations; Transporting | 38 | Expired |
| US4613427A | Process for the demetallization and hydroconversion of heavy crudes and residues using a natural clay catalyst | Chemistry; Metallurgy | 31 | Expired |
| US7942260B1 | Cup insert with food holder | Human Necessities | 13 | Active |
| US6123162A | Hand truck with detachable power unit | Performing Operations; Transporting | 12 | Expired |
| US4752376A | Multiple stepped process for the demetallization and desulfuration of heavy oil feedstocks | Chemistry; Metallurgy | 11 | Expired |
| US5664645A | Braking means for shopping cart | Performing Operations; Transporting | 9 | Expired |
| US5633459A | Method and apparatus for testing piston rings | Physics | 9 | Expired |
| US7841485B1 | Anti-contamination seal and drinking straw for a beverage container | Performing Operations; Transporting | 8 | Active |
| US5564378A | Anti-recoil device for starter rope | Emerging Cross-Sectional Technologies | 6 | Expired |
| US8678045B1 | Method of fueling an oil lamp | Mechanical Engineering; Lighting; Heating | 2 | Active |
| USRE46173E1 | Method of fueling an oil lamp | General | 1 | Active |
| US6578530B1 | Apparatus and method for feeding air to a water heater | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US5704077A | Bidet fittings for water closet | Fixed Constructions | 1 | Expired |
| US9939174B2 | Temperature and pressure relief valve with oil-immersed mechanism | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.