Ikuo Ueda
90Patents
15h-index
86Co-inventors
87Inventor score
Filing activity: Dec 28, 1971 → Jan 18, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4181228A | Apparatus for conveying cops and bobbins for directly connecting ring frame with winder | Emerging Cross-Sectional Technologies | 35 | Expired |
| US4563455A | Antiulcer fused imidazole compounds | Chemistry; Metallurgy | 28 | Expired |
| US5028531A | IGF-I fusion proteins; protection of IGF-I from degradation by host cell; and processes for the production thereof | Chemistry; Metallurgy | 28 | Expired |
| US4797399A | Piperazine compounds and antithrombotic pharmaceutical composition comprising the same | Chemistry; Metallurgy | 28 | Expired |
| US4377580A | Tricyclic quinazoline derivatives | Chemistry; Metallurgy | 25 | Expired |
| US4725601A | Certain imidazo[1,2-a]pyridines useful in the treatment of ulcers | Chemistry; Metallurgy | 24 | Expired |
| US4298529A | Alkoxyimino dioxy butyric acid derivatives | Chemistry; Metallurgy | 22 | Expired |
| US4368325A | Processes for preparing 3-cephem compounds | Human Necessities | 19 | Expired |
| US5457099A | Carbostyril derivatives and antiallergic agent | Chemistry; Metallurgy | 18 | Expired |
| US4477447A | 7-Acylaminocephalosporanic acid derivatives | Chemistry; Metallurgy | 17 | Expired |
| US4703046A | Cephem compounds and processes for preparation thereof | Human Necessities | 17 | Expired |
| US4742057A | Antiallergic thiazole compounds | Chemistry; Metallurgy | 15 | Expired |
| US4327093A | 3,7-Disubstituted-2 or 3-cephem-4-carboxylic acid compounds | Human Necessities | 15 | Expired |
| US7270151B2 | Industrial two-layer fabric | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5019500A | IGF-I fusion proteins; protection of IGF-I from degradation by host cell proteases; and processes for the production thereof | Chemistry; Metallurgy | 15 | Expired |
| US4443443A | Cephem compounds | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4745179A | .sup.59 Valine insulin-like growth factor I and process for production thereof | Emerging Cross-Sectional Technologies | 14 | Expired |
| US7306014B2 | Industrial two-layer fabric | Emerging Cross-Sectional Technologies | 14 | Expired |
| US7108019B2 | Industrial two-layer fabric | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4370340A | Benzothiazol-2-one-3-alkanoic acids and esters and aldose reductase inhibiting compositions thereof | Chemistry; Metallurgy | 13 | Expired |
| US7426943B2 | Industrial two-layer fabric | Textiles; Paper | 12 | Active |
| US5521292A | Compositions comprising neutralized polysaccharide derivatives | Chemistry; Metallurgy | 11 | Expired |
| US7357156B2 | Industrial two-layer fabric | Emerging Cross-Sectional Technologies | 10 | Active |
| US7270152B2 | Industrial two-layer fabric | Textiles; Paper | 10 | Expired |
| US4782055A | Imidazopyridine compounds useful in the treatment of ulcers | Chemistry; Metallurgy | 9 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.