John R. Bittner
12Patents
11h-index
17Co-inventors
69Inventor score
Filing activity: Dec 11, 1973 → Jan 24, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5673842A | Surgical stapler with locking mechanism | Human Necessities | 2,388 | Expired |
| US5878938A | Surgical stapler with improved locking mechanism | Human Necessities | 2,255 | Expired |
| US6102271A | Circular stapler for hemorrhoidal surgery | Human Necessities | 2,153 | Expired |
| US5919198A | Disposable cartridge with drivers | Human Necessities | 2,139 | Expired |
| US6193129A | Cutting blade for a surgical anastomosis stapling instrument | Human Necessities | 2,116 | Expired |
| US5931847A | Surgical cutting instrument with improved cutting edge | Human Necessities | 2,090 | Expired |
| US6142933A | Anoscope for hemorrhoidal surgery | Human Necessities | 1,492 | Expired |
| US6083241A | Method of use of a circular stapler for hemorrhoidal procedure | Human Necessities | 455 | Expired |
| US4543002A | Multicolor printing | Performing Operations; Transporting | 18 | Expired |
| US3939957A | Carriage operated ribbon drive and reverse mechanism | Performing Operations; Transporting | 16 | Expired |
| US4504051A | Continuous forms refolder for high speed printers | Performing Operations; Transporting | 13 | Expired |
| US3981383A | Right hand margin control system | Performing Operations; Transporting | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.