Jorgen Knudsen
10Patents
7h-index
9Co-inventors
55Inventor score
Filing activity: Nov 22, 1996 → May 16, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5958097A | Filter insert | Emerging Cross-Sectional Technologies | 43 | Expired |
| US6162272A | Accordion filter insert having an elastic sealing lip unitary with a frame of a filter element | Emerging Cross-Sectional Technologies | 29 | Expired |
| US6179891A | Filter arrangement and a method for its manufacture | Performing Operations; Transporting | 17 | Expired |
| US6059966A | Cartridge filter with frame | Performing Operations; Transporting | 14 | Expired |
| US6045600A | Filter cartridge and a method for its manufacture | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5863482A | Method for manufacturing a filter insert | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6027542A | Filter cartridge | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6165403A | Method for the manufacture of a filter cartridge | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6682683B2 | Method for manufacturing an accordion filter insert | Emerging Cross-Sectional Technologies | 1 | Expired |
| US8635847B2 | Apparatus and a system for twisting a string of wrapped and spun tobacco leaves | Human Necessities | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.