Peter Hold
18Patents
12h-index
8Co-inventors
67Inventor score
Filing activity: Jan 21, 1974 → Apr 29, 1983
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4311446A | Injection molding machine controls | Performing Operations; Transporting | 43 | Expired |
| US4094940A | Injection molding machine controls | Performing Operations; Transporting | 32 | Expired |
| US4310251A | Continuous mixer internal pressure control | Performing Operations; Transporting | 28 | Expired |
| US4421412A | Process and apparatus for processing plastic and polymeric materials | Performing Operations; Transporting | 25 | Expired |
| US4413913A | Method for processing plastic and polymeric materials | Performing Operations; Transporting | 19 | Expired |
| US3937776A | Method for controlling injection molding machines | Performing Operations; Transporting | 17 | Expired |
| US4329065A | Apparatus for processing plastic and polymeric materials | Performing Operations; Transporting | 16 | Expired |
| US4300842A | Seals for rotary processor | Performing Operations; Transporting | 15 | Expired |
| US4255059A | Processing element | Performing Operations; Transporting | 15 | Expired |
| US4035038A | Controlled deflection roll assembly | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US4491417A | Devolatilizing mixing extruder | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4030177A | Controlled deflection roll | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US4227816A | Rotary processor | Performing Operations; Transporting | 12 | Expired |
| US4007522A | Controlled deflection roll assembly | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US4207004A | Seals for rotary processor | Performing Operations; Transporting | 10 | Expired |
| US4289319A | Rotary seal construction and processor | Performing Operations; Transporting | 10 | Expired |
| US4213710A | Adjustable homogenization extruder | Performing Operations; Transporting | 5 | Expired |
| US4152077A | Homogenization extruder | Performing Operations; Transporting | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.