Peter Weigel
23Patents
9h-index
32Co-inventors
75Inventor score
Filing activity: Apr 7, 1978 → Sep 18, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6006989A | Automatic money-receiving and -dispensing machine | Physics | 50 | Expired |
| US4919412A | Control system for a draw-off system for sheet material | Performing Operations; Transporting | 26 | Expired |
| US5618483A | Process of making flexible cellulose fibers | Textiles; Paper | 23 | Expired |
| US5760211A | Method of manufacturing cellulose solutions in aqueous amino oxide | Chemistry; Metallurgy | 19 | Expired |
| US4858905A | Dispensing device for sheet material | Performing Operations; Transporting | 14 | Expired |
| US4703162A | Device for receiving, inspecting and storing instruments of value | Physics | 12 | Expired |
| US5993710A | Cellulosic molding process and cellulosic moldings | Chemistry; Metallurgy | 11 | Expired |
| US4251010A | Certificate dispenser | Performing Operations; Transporting | 10 | Expired |
| US5234209A | Dispensing unit for paper currency | Physics | 10 | Expired |
| US6113842A | Method of making blown films of cellulose | Chemistry; Metallurgy | 9 | Expired |
| US5848786A | Sheet-extracting device with a cassette for receiving a stack of sheets | Performing Operations; Transporting | 8 | Expired |
| US4940223A | Apparatus for receiving and orderly storing individual sheets in a container | Performing Operations; Transporting | 5 | Expired |
| US6123327A | Cash dispenser | Performing Operations; Transporting | 5 | Expired |
| US5938189A | Sheet-extracting device with a cassette for receiving a stack of sheets | Performing Operations; Transporting | 4 | Expired |
| US4305525A | Method and arrangement for dispensing sheet material | Performing Operations; Transporting | 4 | Expired |
| US6234475A | Conveying device for individual sheets | Physics | 3 | Expired |
| US5240245A | Container for receiving bank notes in a bank note dispensing device | Physics | 3 | Expired |
| US4382594A | Device for dispensing sheet material out of a closed receptacle | Performing Operations; Transporting | 3 | Expired |
| US6103162A | Process for producing cellulose fibres | Textiles; Paper | 2 | Expired |
| US6003856A | System for dispensing sheet material, in particular security documents | Performing Operations; Transporting | 1 | Expired |
| US6699542B2 | Tubular films formed from cellulose/protein blends | Emerging Cross-Sectional Technologies | 0 | Expired |
| US6521169B1 | Process for the production of cellulose shaped bodies, bodies produced by this process and the use thereof | Chemistry; Metallurgy | 0 | Expired |
| US7037096B1 | Cellulose extrusion | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.