Thomas Ruhl
39Patents
8h-index
65Co-inventors
78Inventor score
Filing activity: Apr 16, 1984 → Dec 3, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5936126A | Process for reacting an organic compound in the presence of a supported ruthenium catalyst | Chemistry; Metallurgy | 40 | Expired |
| US6248924A | Process for reacting an organic compound in the presence of a supported ruthenium catalyst | Performing Operations; Transporting | 28 | Expired |
| US5773657A | Hydrogenation of aromatic compounds in which at least one amino group is bonded to an aromatic nucleus | Performing Operations; Transporting | 25 | Expired |
| US4999778A | Method and apparatus for determining slip thresholds for a propulsion slip control system of a motor vehicle | Performing Operations; Transporting | 16 | Expired |
| US6121188A | Fixed-bed Raney metal catalyst, its preparation and the hydrogenation of polymers using this catalyst | Performing Operations; Transporting | 16 | Expired |
| US6388149B2 | Process for reacting an organic compound in the presence of a supported ruthenium catalyst | Performing Operations; Transporting | 15 | Expired |
| US5902916A | Process for reacting an organic compound in the presence of a ruthenium catalyst formed in situ | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5942645A | Hydrogenation of aromatic compounds in which at least one hydroxyl group is bonded to an aromatic ring | Chemistry; Metallurgy | 12 | Expired |
| US4745999A | Clutch operating cylinder for a pressure-medium operated clutch | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US4541369A | Cooling apparatus for combustion engine | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US5783706A | Process for the preparation of 1,3-disubstituted imidazolidinones | Chemistry; Metallurgy | 4 | Expired |
| US5962700A | Butyrolactone-preparation process | Chemistry; Metallurgy | 3 | Expired |
| US5976202A | Reaction products of polyolefins with vinyl esters and their use as fuel and lubricant additives | Chemistry; Metallurgy | 3 | Expired |
| US5874622A | Hydrogenation of an aromatic compound in the presence of a supported catalyst | Chemistry; Metallurgy | 3 | Expired |
| US5783697A | Preparation of vinyl carbamates | Chemistry; Metallurgy | 2 | Expired |
| US5808160A | Preparation of hydroxy-alkyl-substituted aminoalkynes with heterogenous catalysis | Chemistry; Metallurgy | 2 | Expired |
| US5747616A | Ethylene-based copolymers and their use as flow improvers in mineral oil middle distillates | Chemistry; Metallurgy | 2 | Expired |
| US6099601A | Ethylene-vinyl formate copolymers, process for their preparation, their use as flow improvers, and fuel and propellant compositions comprising them | Chemistry; Metallurgy | 1 | Expired |
| US5684108A | Ethylene-based copolymers and their use as flow improvers in mineral oil middle distillates | Chemistry; Metallurgy | 1 | Expired |
| US5723685A | Preparation of monovinyl ethers | Chemistry; Metallurgy | 1 | Expired |
| US5641881A | Preparation of N-alkenylcarboxamides | Chemistry; Metallurgy | 1 | Expired |
| US7134848B2 | Pump for transporting heat-exchange medium for a multi-tube reactor | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US5696223A | Copolymerizable oxime ethers | Chemistry; Metallurgy | 1 | Expired |
| US5639890A | Preparation of N-akenylcarbamic esters | Chemistry; Metallurgy | 1 | Expired |
| US6570026B1 | Method for producing phthalic anhylic anhydride according to specifications | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.