Robert E. Schwartz
61Patents
19h-index
23Co-inventors
84Inventor score
Filing activity: Jul 24, 1974 → Oct 8, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5769899A | Cartilage repair unit | Human Necessities | 709 | Expired |
| US5632745A | Surgical implantation of cartilage repair unit | Human Necessities | 534 | Expired |
| US6251143A | Cartilage repair unit | Human Necessities | 426 | Expired |
| US5749874A | Cartilage repair unit and method of assembling same | Human Necessities | 238 | Expired |
| US6468314B2 | Cartilage repair unit | Human Necessities | 230 | Expired |
| US5195884A | Low NO.sub.x formation burner apparatus and methods | Mechanical Engineering; Lighting; Heating | 153 | Expired |
| US5098282A | Methods and apparatus for burning fuel with low NO.sub.x formation | Mechanical Engineering; Lighting; Heating | 122 | Expired |
| US5238395A | Low NO.sub.x gas burner apparatus and methods | Emerging Cross-Sectional Technologies | 120 | Expired |
| US5154596A | Methods and apparatus for burning fuel with low NO.sub.x formation | Mechanical Engineering; Lighting; Heating | 119 | Expired |
| US5275552A | Low NO.sub.x gas burner apparatus and methods | Emerging Cross-Sectional Technologies | 112 | Expired |
| US5344307A | Methods and apparatus for burning fuel with low No.sub.x formation | Mechanical Engineering; Lighting; Heating | 105 | Expired |
| US4343629A | Process and apparatus for recovering hydrocarbons from air-hydrocarbon vapor mixtures | Performing Operations; Transporting | 45 | Expired |
| US4160997A | Intraoral fluoroscope | Electricity | 39 | Expired |
| US4331456A | Process for recovering hydrocarbons with air-hydrocarbon vapor mixtures | Performing Operations; Transporting | 39 | Expired |
| US3984914A | Oral implant | Human Necessities | 30 | Expired |
| US4154570A | Gaseous molecular seal for flare stack | Mechanical Engineering; Lighting; Heating | 29 | Expired |
| US4261716A | Apparatus for recovering hydrocarbons from air-hydrocarbon vapor mixtures | Performing Operations; Transporting | 29 | Expired |
| US4952137A | Flare gas burner | Mechanical Engineering; Lighting; Heating | 29 | Expired |
| US4080883A | Airrester | Mechanical Engineering; Lighting; Heating | 24 | Expired |
| US4035171A | Gas liquid separator for flare systems | Performing Operations; Transporting | 19 | Expired |
| US5180302A | Radiant gas burner and method | Mechanical Engineering; Lighting; Heating | 19 | Expired |
| US5813849A | Flame detection apparatus and methods | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US4645449A | Methods and apparatus for burning fuel with low nox formation | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US4105394A | Dual pressure flare | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US5200079A | Circular clarifier including improved skimmer clarifier | Performing Operations; Transporting | 16 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.