Robert Berry
20Patents
12h-index
21Co-inventors
81Inventor score
Filing activity: Mar 1, 1974 → Mar 27, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10212800B2 | Compact linear accelerator with accelerating waveguide | Physics | 34 | Active |
| US5596875A | Split stirling cycle cryogenic cooler with spring-assisted expander | Mechanical Engineering; Lighting; Heating | 34 | Expired |
| US4757688A | Solid-state electrocaloric cooling system and method | Emerging Cross-Sectional Technologies | 33 | Expired |
| US6328750A | Trifilar atherectomy driveshaft | Human Necessities | 27 | Expired |
| US4198649A | Memory cell structure utilizing conductive buried regions | Emerging Cross-Sectional Technologies | 20 | Expired |
| US4831292A | Linear motor arrangement with center of mass balancing | Electricity | 19 | Expired |
| US4024727A | Vuilleumier refrigerator with separate pneumatically operated cold displacer | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US4572765A | Method of fabricating integrated circuit structures using replica patterning | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4846861A | Cryogenic refrigerator having a regenerator with primary and secondary flow paths | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US4289574A | Process for patterning metal connections on a semiconductor structure by using an aluminum oxide etch resistant layer | Emerging Cross-Sectional Technologies | 16 | Expired |
| US4433471A | Method for the formation of high density memory cells using ion implantation techniques | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5488935A | Pressurized oil injection pre-lubrication system | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US5163162A | System and method for data recovery in multiple head assembly storage devices | Physics | 11 | Expired |
| US4118728A | Integrated circuit structures utilizing conductive buried regions | Electricity | 9 | Expired |
| US4435225A | Method of forming self-aligned lateral bipolar transistor | Electricity | 7 | Expired |
| US10609809B2 | Compact linear accelerator with accelerating waveguide | Physics | 6 | Active |
| US10880985B2 | Compact linear accelerator with accelerating waveguide | Physics | 6 | Active |
| US4197143A | Method of making a junction field-effect transistor utilizing a conductive buried region | Electricity | 3 | Expired |
| US11627653B2 | Compact linear accelerator with accelerating waveguide | Physics | 1 | Active |
| US12127327B2 | Compact linear accelerator with accelerating waveguide | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.