Robert T. Lewis
30Patents
12h-index
27Co-inventors
81Inventor score
Filing activity: Sep 10, 1980 → Jan 14, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7106265B2 | Transverse device array radiator ESA | Electricity | 222 | Expired |
| US4354894A | Apparatus for depositing a coupon on a package | Emerging Cross-Sectional Technologies | 33 | Expired |
| US4610432A | Break-away fence for horse race tracks | Mechanical Engineering; Lighting; Heating | 31 | Expired |
| US4912910A | Package structure for storing articles and a method and apparatus for accomplishing the same | Emerging Cross-Sectional Technologies | 24 | Expired |
| US5967093A | Equestrian jump and bracket for creating an angular obstacle | Human Necessities | 22 | Expired |
| US4686469A | Method and device for measuring magnetic particles in a fluid | Physics | 22 | Expired |
| US5465554A | Package, and method for packaging loose leaf material | Performing Operations; Transporting | 19 | Expired |
| US5425215A | Apparatus for packaging loose leaf material | Performing Operations; Transporting | 15 | Expired |
| US4692698A | Method and device including a bed of ferromagnetic fibers and magnetic flux sensor for measuring the amount of magnetic particles on a liquid | Physics | 14 | Expired |
| US4685993A | Apparatus for binding packages together | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4388179A | Magnetic separation of mineral particles from shale oil | Performing Operations; Transporting | 13 | Expired |
| US4698322A | Highly active and highly selective aromatization catalyst | Performing Operations; Transporting | 12 | Expired |
| US4641748A | Package for cigarettes and the like | Performing Operations; Transporting | 10 | Expired |
| US4342640A | Magnetic separation of mineral particles from shale oil | Performing Operations; Transporting | 7 | Expired |
| US6999040B2 | Transverse device array phase shifter circuit techniques and antennas | Electricity | 6 | Expired |
| US4559129A | Red mud as a first-stage catalyst in a two-stage, close-coupled thermal catalytic hydroconversion process | Chemistry; Metallurgy | 6 | Expired |
| US4699894A | Highly active and highly selective aromatization catalyst | Performing Operations; Transporting | 5 | Expired |
| US4468912A | Apparatus for depositing coupons on cartons | Emerging Cross-Sectional Technologies | 4 | Expired |
| US7062015B2 | Method and apparatus for obtaining simultaneously absorption and refraction images by use of a monochromator with integrated radiation detector | Physics | 4 | Expired |
| US5232100A | Method and apparatus for detecting and eliminating cigarettes with loose filter tips during cigarette manufacturing | Performing Operations; Transporting | 4 | Expired |
| US4648858A | Apparatus for manufacturing a cigarette filter tow | Human Necessities | 4 | Expired |
| US5133170A | Apparatus for packing cigarettes and other smoking materials into preformed hinged lid packs | Performing Operations; Transporting | 3 | Expired |
| US5324344A | System for and method to verify proper operation of a particulate emission detector | Performing Operations; Transporting | 3 | Expired |
| US4354856A | Method and apparatus for recovering magnetic particles | Chemistry; Metallurgy | 3 | Expired |
| US8224678B2 | Systems and methods for tracking health-related spending for validation of disability benefits claims | Physics | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.