Joachim Kaiser
70Patents
10h-index
65Co-inventors
81Inventor score
Filing activity: Oct 31, 1973 → Jan 12, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4918073A | Diarylalkyl-substituted alkylamines and medicaments containing them | Chemistry; Metallurgy | 48 | Expired |
| US8679647B2 | Organic electroluminescent device comprising triazine derivatives | Emerging Cross-Sectional Technologies | 47 | Active |
| US4148895A | Basically substituted indole derivatives | Human Necessities | 39 | Expired |
| US9444064B2 | Organic electroluminescent device | Electricity | 30 | Active |
| US4673682A | Isoquinoline derivatives, pharmaceutical formulations based on these compounds and the use thereof | Chemistry; Metallurgy | 29 | Expired |
| US4590273A | Isoquinoline compounds | Human Necessities | 16 | Expired |
| US5574069A | Substituted benzenesulfonylureas and -thioureas- process for their preparation and their use as pharmaceuticals | Chemistry; Metallurgy | 13 | Expired |
| US3980655A | Basically substituted 1,4-dihydro-2H-isoquinoline derivatives and process for preparing them | Chemistry; Metallurgy | 12 | Expired |
| US9090532B2 | Organic electroluminescent device | Emerging Cross-Sectional Technologies | 11 | Active |
| US8951647B2 | Organic electroluminescence device | Emerging Cross-Sectional Technologies | 10 | Active |
| US8941297B2 | Organic electroluminescent device | Electricity | 10 | Active |
| US9917272B2 | Electronic device | Electricity | 9 | Active |
| US4337903A | Method of and a device for controlling the exchange of rolls of a web-like material | Performing Operations; Transporting | 9 | Expired |
| US9199972B2 | Materials for organic electroluminescent devices | Emerging Cross-Sectional Technologies | 8 | Active |
| US5652268A | Substituted benzenesulfonylureas and-thioureas, processes for their preparation, their use as a medicament or diagnostic, and medicament containing them | Chemistry; Metallurgy | 8 | Expired |
| US5476850A | Amino-substituted benzenesulfonylureas and -thioureas and their use as pharmaceuticals | Chemistry; Metallurgy | 8 | Expired |
| US5698596A | Substituted benzenesulfonylureas and thioureas process for their preparation and their use as pharmaceuticals | Chemistry; Metallurgy | 8 | Expired |
| US5607976A | Substituted benzenesulfonyl-thioureas and pharmaceutical preparations containing them | Chemistry; Metallurgy | 8 | Expired |
| US5977177A | Substituted benzenesulfonylureas and-thioureas, processes for their preparation and use of pharmaceutical preparations based on these compounds, and medicaments containing them | Chemistry; Metallurgy | 7 | Expired |
| US4118494A | Substituted 3,4-dihydro-2H-isoquinolin-1-thiones | Chemistry; Metallurgy | 7 | Expired |
| US4595685A | Benzothiazine derivatives | Chemistry; Metallurgy | 7 | Expired |
| US9356242B2 | Organic electroluminescent device | Electricity | 7 | Active |
| US6335467B1 | Substituted benzenesulfonylureas and thioureas-process for their preparation and their use as pharmaceuticals | Chemistry; Metallurgy | 6 | Expired |
| US10069079B2 | Organic electroluminescent device with thermally activated delayed fluorescence material | Electricity | 6 | Active |
| US9112172B2 | Organic electroluminescence device | Electricity | 5 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.