Hans Gerteis
19Patents
7h-index
1Co-inventors
56Inventor score
Filing activity: Mar 6, 1978 → Oct 11, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6159360A | Invertible filter centrifuge including a solids drier | Performing Operations; Transporting | 57 | Expired |
| US4193874A | Filter centrifuge | Performing Operations; Transporting | 18 | Expired |
| US4269711A | Filter centrifuge | Performing Operations; Transporting | 15 | Expired |
| US5092995A | Invertible filter centrifuge with a filler pipe connectable to a pressurization or depressurization source | Performing Operations; Transporting | 13 | Expired |
| US5169525A | Invertable filter centrifuge | Performing Operations; Transporting | 12 | Expired |
| US5665925A | Device for performing a weight measurement in centrifuges | Physics | 10 | Expired |
| US5421997A | Sleeve filter centrifuge | Performing Operations; Transporting | 8 | Expired |
| US5304306A | Reverse filter centrifuge | Performing Operations; Transporting | 7 | Expired |
| US4707256A | Filter for squeezing out suspensions | Performing Operations; Transporting | 7 | Expired |
| US4702831A | Filter for squeezing out suspensions | Performing Operations; Transporting | 7 | Expired |
| US5244567A | Pressure filter with means to detect break in pressurizing membrane | Performing Operations; Transporting | 5 | Expired |
| US6408703B1 | Apparatus for carrying out a weight measurement in centrifuges | Performing Operations; Transporting | 3 | Expired |
| US5258128A | Process for splitting off small pieces of filter cake from a pressure filter | Performing Operations; Transporting | 2 | Expired |
| US6314824A | Apparatus for carrying out a weight measurement in certifuges | Performing Operations; Transporting | 2 | Expired |
| US5277804A | Sleeve filter centrifuge | Performing Operations; Transporting | 2 | Expired |
| US5139665A | Process and device for turning in the membrane of a pressure filter for suspensions | Performing Operations; Transporting | 2 | Expired |
| US5286378A | Sleeve filter centrifuge | Performing Operations; Transporting | 2 | Expired |
| US6033563A | Centrifuge with slide-in filter | Performing Operations; Transporting | 2 | Expired |
| US5988398A | Invertable filter centrifuge | Performing Operations; Transporting | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.