Michael Schwarz
21Patents
11h-index
19Co-inventors
72Inventor score
Filing activity: Jul 28, 1988 → Jul 17, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4970784A | Razor with a pivoted detachable blade unit | Performing Operations; Transporting | 120 | Expired |
| US5134775A | Shaver head with dispenser | Performing Operations; Transporting | 100 | Expired |
| US5678316A | Disposable razor | Performing Operations; Transporting | 48 | Expired |
| US5251376A | Razor head, especially razor blade unit of a wet razor | Performing Operations; Transporting | 46 | Expired |
| US5253420A | Razor head, especially razor blade unit of a wet razor | Performing Operations; Transporting | 44 | Expired |
| US5074042A | Shaver head with swivelling blade block | Performing Operations; Transporting | 37 | Expired |
| USD404526S | Combined razor handle and holder | General | 29 | Expired |
| US5222300A | Razor head, especially razor blade unit of a wet razor | Performing Operations; Transporting | 29 | Expired |
| USD312143S | Razor handle | General | 27 | Expired |
| USD581098S1 | Nail clipper | General | 18 | Expired |
| USD575455S1 | Pedicure file | General | 13 | Expired |
| US5060377A | Shaver head with flow passages | Performing Operations; Transporting | 11 | Expired |
| USD400746S | Razor holder | General | 10 | Expired |
| US8157530B2 | Locking sub-assembly for closing the remaining gap between the first and the last of a blade ring which are inserted in a circumferential groove of a turbomachine, and corresponding turbomachine | Mechanical Engineering; Lighting; Heating | 5 | Active |
| USD357767S | Razor | General | 5 | Expired |
| US6553705B2 | Changeable frame | Physics | 5 | Expired |
| US8157531B2 | Closing assembly for a blade ring of turbomachinery | Emerging Cross-Sectional Technologies | 4 | Active |
| USD605479S1 | Corn parer | General | 4 | Expired |
| US10702063B2 | Frame for a drawer | Human Necessities | 1 | Active |
| US10827681B2 | Combine harvester including a cleaning device to segregate harvested material | Human Necessities | 1 | Active |
| US10820517B2 | Combine harvester cleaning device | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.