Nils Ake Jonsson
14Patents
8h-index
17Co-inventors
69Inventor score
Filing activity: Sep 11, 1972 → Apr 8, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5382600A | 3,3-diphenylpropylamines and pharmaceutical compositions thereof | Chemistry; Metallurgy | 40 | Expired |
| US5950715A | Plate heat exchanger | Mechanical Engineering; Lighting; Heating | 37 | Expired |
| US4699212A | Plate heat exchanger | Emerging Cross-Sectional Technologies | 35 | Expired |
| US3947451A | Derivatives of substituted isoquinoline 1,3-diones | Chemistry; Metallurgy | 23 | Expired |
| US4172093A | Pharmacodynamically active indan derivatives | Chemistry; Metallurgy | 19 | Expired |
| US4123543A | Derivatives of substituted indoline lactans with effect on the central nervous system | Chemistry; Metallurgy | 19 | Expired |
| US4848451A | Plate heat exchanger | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4117144A | Derivatives of substituted isoindolines with effect on the central nervous system | Chemistry; Metallurgy | 9 | Expired |
| US4813478A | Plate heat exchanger | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US5033543A | Lining for plate heat exchanger | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4066408A | Chromogen-reactive-indicator preparations containing A 3,3'-di(carbonyloxy- or sulfonyloxy-group-containing) benzidine derivative chromogen | Chemistry; Metallurgy | 4 | Expired |
| US4089957A | Therapeutic compositions against recurrent thrombosis | Human Necessities | 3 | Expired |
| US5226473A | Plate heat exchanger | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US4008267A | 3,3'-Di(sulfonyloxy-group-containing)substituted benzidine derivatives | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.