Thomas Gries
11Patents
4h-index
17Co-inventors
57Inventor score
Filing activity: Jan 29, 1990 → Dec 21, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6139043A | One-piece pintle hitch | Performing Operations; Transporting | 38 | Expired |
| US5620218A | Apparatus for affixing a towing device to a vehicle | Performing Operations; Transporting | 23 | Expired |
| US5091589A | Process for the preparation of perfluorinated ethers | Chemistry; Metallurgy | 8 | Expired |
| US6146566A | Process and device for transporting vapor through at least one round spinning nozzle casing | Textiles; Paper | 7 | Expired |
| US8684389B2 | Tow hitch | Performing Operations; Transporting | 4 | Active |
| US4996368A | Process for the purification and stabilization of perfluoropolyethers | Chemistry; Metallurgy | 3 | Expired |
| US6887410B2 | Parallel spinning process involving the intermingling of threads between galettes and a corresponding spinning installation therefor | Textiles; Paper | 3 | Expired |
| US6736624B1 | Spinning device for spinning molten polymers and method for heating the spinning device | Textiles; Paper | 2 | Expired |
| US5196579A | Process for the recovery of perfluoroethercarboxylic acids | Chemistry; Metallurgy | 2 | Expired |
| US5788333A | Controller for mechanical equipment | Performing Operations; Transporting | 0 | Expired |
| US12213556B2 | Circular knit shoe upper | Textiles; Paper | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.