Raymond T. Testa
40Patents
15h-index
22Co-inventors
81Inventor score
Filing activity: Nov 8, 1973 → May 31, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5328902A | 7-(substituted)-9-[(substituted glycyl)amido]-6-demethyl-6-deoxytetracyclines | Chemistry; Metallurgy | 62 | Expired |
| US5401729A | 7-(substituted)-9-[(substituted glycyl)amido]-6-demethyl-6-deoxytetracyclines | Chemistry; Metallurgy | 61 | Expired |
| US5380888A | 7-(substituted)-9-[(substituted glycyl)amido]-6-demethyl-6-deoxytetracyclines | Chemistry; Metallurgy | 59 | Expired |
| US5495031A | Process for the production of 7-(substituted)-9-[(substituted glycyl)amido]-6-demethyl-6-deoxytetracyclines | Chemistry; Metallurgy | 55 | Expired |
| US5386041A | 7-(substituted)-8-(substituted)-9-[(substituted glycyl) amido]-6-demethyl-6-deoxytetracyclines | Chemistry; Metallurgy | 53 | Expired |
| US5430162A | 7-(substituted)-8-(substituted)-9-substituted amino)-6-demethyl-6-deoxytetracyclines | Chemistry; Metallurgy | 51 | Expired |
| US5466684A | 7-(substituted)-9-[(substituted glycyl)amido]-6-demethyl-6-deoxytetracyclines | Chemistry; Metallurgy | 50 | Expired |
| US5420272A | 7-(substituted)-8-(substituted)-9-](substituted glycyl)amido]-6-demethyl-6-deoxytetracyclines | Chemistry; Metallurgy | 42 | Expired |
| US5442059A | 9-[(substituted glycyl)amido)]-6-demethyl-6-deoxytetracyclines | Chemistry; Metallurgy | 42 | Expired |
| US5886175A | 7-(substituted)-8-(substituted)-9-(substitued amino)-6-demethyl-6-deoxytetracyclines | Chemistry; Metallurgy | 38 | Expired |
| US5495018A | 7-(substituted-9-(substituted amino)-6-demethyl-6-deoxytetracyclines | Chemistry; Metallurgy | 38 | Expired |
| US5512553A | 7-(substituted)-8-(substituted)-9-(substituted amino)-6-demethyl-6-deoxytetracyclines | Chemistry; Metallurgy | 35 | Expired |
| US5495030A | 9-[(substituted glycyl)amido)]-6-demethyl-6-deoxytetracyclines | Chemistry; Metallurgy | 34 | Expired |
| US5457096A | 7-(substituted)-8-(substituted)-9-[(substituted glycyl)amido]-6-demethyl-6-deoxytetracyclines | Chemistry; Metallurgy | 34 | Expired |
| US5567692A | 9-[(substituted glycyl) amido)]-6-demethyl-6-deoxytetracyclines | Chemistry; Metallurgy | 33 | Expired |
| US4551533A | Antibiotic LL-D42067.alpha. | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4705688A | Antibiotic LL-E19020 .alpha. and .beta. | Chemistry; Metallurgy | 8 | Expired |
| US4626503A | Antitumor agents LL-D49194.alpha..sub.1, LL-D49194.beta..sub.1, LL-D49194.beta..sub.2, LL-D49194.beta..sub.3, LL-D49194.gamma., LL-D49194.delta., LL-D49194.epsilon., LL-D49194.xi., LL-D49194.eta., LL-D49194.omega..sub.1, LL-D49194.omega..sub.2, and LL-D49194.omega..sub.3 | Chemistry; Metallurgy | 6 | Expired |
| US4011390A | Semi-synthetic aminocyclitol aminoglycoside antibiotics and methods for the preparation thereof | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4968493A | Method for controlling chronic respiratory disease, fowl cholera and necrotic enteritis in avian species | Chemistry; Metallurgy | 5 | Expired |
| US5495032A | Process for producing 7-(substituted)-8-(substituted-9-[(substituted glycyl)amido]-6-demethyl-6-deoxytetracyclines | Chemistry; Metallurgy | 5 | Expired |
| US4552867A | Antibiotic LL-BO1208.alpha. and LL-BO1208.beta., process of preparation, pharmaceutical composition and method of use | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4568646A | Preparation of antibiotic LL-D05139.beta. from cultures of Glycomyces harbinensis, gen. nov., sp. nov. | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4774184A | Culture and process for producing antibiotic LL-D42067alpha | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4049498A | Methods for the preparation of semi-synthetic aminocyclitol aminoglycoside antibiotics | Chemistry; Metallurgy | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.