Richard Unterlander
23Patents
10h-index
23Co-inventors
75Inventor score
Filing activity: Aug 24, 1992 → Oct 23, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7198400B2 | Static mixer and a method of manufacture thereof | Performing Operations; Transporting | 67 | Expired |
| US6171541A | Preform post-mold cooling method and apparatus | Performing Operations; Transporting | 49 | Expired |
| US5498152A | Preform orientation apparatus | Emerging Cross-Sectional Technologies | 20 | Expired |
| US6241932A | Method and system for reducing polymer degradation products in two stage injection molding machines | Performing Operations; Transporting | 17 | Expired |
| US5660902A | Preform and preform orientation apparatus | Emerging Cross-Sectional Technologies | 15 | Expired |
| US6737007B2 | Cooling tube with porous insert | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6488878B1 | Preform post-mold cooling method and apparatus | Performing Operations; Transporting | 12 | Expired |
| US6916168B2 | Cooling tube for cooling a portion of an injection molded article | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5238389A | Apparatus for preparing a hollow plastic article | Emerging Cross-Sectional Technologies | 11 | Expired |
| US6817855B2 | Apparatus for post mold cooling of plastic pieces | Performing Operations; Transporting | 11 | Expired |
| US6986653B2 | Post mold cooling apparatus and method having transverse movement | Performing Operations; Transporting | 9 | Expired |
| US6475415B1 | Preform post-mold cooling method and apparatus | Performing Operations; Transporting | 8 | Expired |
| US6558598B2 | Post-mold cooling method | Performing Operations; Transporting | 7 | Expired |
| US6475422B1 | Preform post-mold cooling method and apparatus | Performing Operations; Transporting | 7 | Expired |
| US6951452B2 | Cooling station for post mold cooling of plastic pieces | Performing Operations; Transporting | 6 | Expired |
| US7052270B2 | Post mold cooling apparatus | Performing Operations; Transporting | 6 | Expired |
| US7056465B2 | Post mold cooling apparatus and method having transverse movement | Performing Operations; Transporting | 6 | Expired |
| US6951453B2 | Injection mold cooling tube with porous insert | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6957954B2 | Post-mold cooling apparatus | Performing Operations; Transporting | 5 | Expired |
| US7264464B2 | Cooling tube with a low friction coating | Performing Operations; Transporting | 3 | Expired |
| US7384587B2 | Method for post mold cooling of plastic pieces | Performing Operations; Transporting | 2 | Expired |
| US10137610B2 | Post-mold cooling method and apparatus with cyclone cooling effect | Performing Operations; Transporting | 0 | Active |
| US10011052B2 | Post-mold cooling method and apparatus with cyclone cooling effect | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.