Robert C. Johnson
80Patents
26h-index
77Co-inventors
91Inventor score
Filing activity: Jun 20, 1974 → Aug 31, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5314471A | Tissue inplant systems and methods for sustaining viable high cell densities within a host | Human Necessities | 655 | Expired |
| US6773458B1 | Angiogenic tissue implant systems and methods | Human Necessities | 502 | Expired |
| US5800529A | Close vascularization implant material | Emerging Cross-Sectional Technologies | 403 | Expired |
| US5741330A | Close vascularization implant material | Emerging Cross-Sectional Technologies | 387 | Expired |
| US5782912A | Close vascularization implant material | Emerging Cross-Sectional Technologies | 368 | Expired |
| US5593440A | Tissue implant systems and methods for sustaining viable high cell densities within a host | Human Necessities | 359 | Expired |
| US5569462A | Methods for enhancing vascularization of implant devices | Emerging Cross-Sectional Technologies | 350 | Expired |
| US5964804A | Close vascularization implant material | Emerging Cross-Sectional Technologies | 275 | Expired |
| US4920098A | Nutritional support or therapy for individuals at risk or under treatment for atherosclerotic vascular, cardiovascular, and/or thrombotic diseases | Human Necessities | 212 | Expired |
| US5882354A | Close vascularization implant material | Emerging Cross-Sectional Technologies | 140 | Expired |
| US5000356A | Swivel-up type dispensing package | Human Necessities | 122 | Expired |
| USD450247S | Bottle | General | 91 | Expired |
| US4507351A | Strong laminate | Emerging Cross-Sectional Technologies | 83 | Expired |
| USD731242S1 | Supply assembly for a food homogenizer | General | 72 | Active |
| US4728761A | Method and apparatus for hardening axially spaced cams on a camshaft | Chemistry; Metallurgy | 58 | Expired |
| USD361937S | Bottle | General | 54 | Expired |
| US7604632B2 | Cryosurgery device | Human Necessities | 51 | Active |
| US8099836B2 | Ratchet tie-down | Emerging Cross-Sectional Technologies | 50 | Active |
| US5156300A | Bag-in-squeeze-bottle fluid dispenser with unsealed fluid passage | Performing Operations; Transporting | 48 | Expired |
| USD451396S | Dropper bottle | General | 48 | Expired |
| USD731243S1 | Supply assembly for a food homogenizer | General | 44 | Active |
| US8328449B2 | Click pen applicator device and method of using same | Human Necessities | 39 | Active |
| US6439088B1 | Reconfigurable vegetation trimmer and method of use | Emerging Cross-Sectional Technologies | 31 | Expired |
| US5403109A | Fastening device for furniture construction and method of manufacture | Emerging Cross-Sectional Technologies | 30 | Expired |
| US6032841A | Holder for securing articles to a carrier | Human Necessities | 29 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.