John Valek
9Patents
5h-index
13Co-inventors
60Inventor score
Filing activity: Feb 2, 1976 → Feb 28, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4051707A | Method and apparatus for making drawn containers | Performing Operations; Transporting | 40 | Expired |
| US4309888A | Apparatus for forming a container pan | Performing Operations; Transporting | 19 | Expired |
| US8757028B2 | Crankshaft for a two-stroke engine | Emerging Cross-Sectional Technologies | 8 | Active |
| US4620838A | Cheese shredder | Performing Operations; Transporting | 7 | Expired |
| US4185488A | Method for forming a container pan | Performing Operations; Transporting | 6 | Expired |
| US4088086A | Method for seaming a lid to a container pan | Performing Operations; Transporting | 4 | Expired |
| US8951018B1 | Variable pitch propeller and associated propeller blade | Performing Operations; Transporting | 4 | Active |
| US4136627A | Apparatus for seaming a lid to a container pan | Performing Operations; Transporting | 0 | Expired |
| US12208874B1 | Driveshaft assembly for a marine engine assembly | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.