Peter Groll
11Patents
4h-index
27Co-inventors
60Inventor score
Filing activity: Feb 11, 1992 → Aug 22, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9234786B2 | System for analysis of the condition of the running gear of rail vehicles | Physics | 23 | Active |
| US5310822A | Impact-resistant polyoxymethylene molding materials | Chemistry; Metallurgy | 15 | Expired |
| US6858027B2 | Vein stripping instrument | Human Necessities | 13 | Expired |
| US5162387A | Preparation of polyurethane elastomers, and mixtures suitable for this purpose comprising polyoxybutylene-polyoxyalkylene glycols and glycidyl compounds | Chemistry; Metallurgy | 13 | Expired |
| US5247049A | Thermoplastic polyurethane elastomers with a low degree of organic carbon migration | Chemistry; Metallurgy | 3 | Expired |
| US7098349B2 | Method for producing tetrahydrofuran | Chemistry; Metallurgy | 3 | Expired |
| US8359934B2 | System for measuring loads during wheel/rail contact of rail vehicles | Physics | 2 | Active |
| US5939590A | Tetrahydrofuran/but-2-yne-1, 4-diol copolymers containing C-C triple bonds | Chemistry; Metallurgy | 2 | Expired |
| US9096540B2 | Method for the production of disubstituted imidazolium salts | Chemistry; Metallurgy | 0 | Active |
| US8827174B2 | Sleeper for supporting rails | Physics | 0 | Active |
| US8461396B2 | Process for purifying aqueous glyoxal solutions | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.