Burroughs Wellcome Co.
524Patents
1Active
524Granted
45Portfolio score
Filing activity: Feb 24, 1971 → Jun 2, 1995
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4687660A | Pharmaceutical delivery system | Human Necessities | 307 | Expired |
| US4769027A | Delivery system | Human Necessities | 178 | Expired |
| US5427798A | Controlled sustained release tablets containing bupropion | Human Necessities | 144 | Expired |
| US4199574A | Methods and compositions for treating viral infections and guanine acyclic nucleosides | Chemistry; Metallurgy | 136 | Expired |
| US5358970A | Pharmaceutical composition containing bupropion hydrochloride and a stabilizer | Human Necessities | 130 | Expired |
| US4724232A | Treatment of human viral infections | Emerging Cross-Sectional Technologies | 128 | Expired |
| US5153222A | Method of treating pulmonary hypertension with benzidine prostaglandins | Human Necessities | 127 | Expired |
| US4957924A | Therapeutic valine esters of acyclovir and pharmaceutically acceptable salts thereof | Chemistry; Metallurgy | 122 | Expired |
| US4725609A | Method of promoting healing | Human Necessities | 110 | Expired |
| US4298685A | Diagnostic reagent | Emerging Cross-Sectional Technologies | 99 | Expired |
| US5545403A | Method for treating a mammal by administering a CHO-glycosylated antibody | Chemistry; Metallurgy | 90 | Expired |
| US5034394A | Therapeutic nucleosides | Chemistry; Metallurgy | 90 | Expired |
| US4603139A | Bicycle compounds, processes for their preparation and pharmaceutical formulations containing compounds | Chemistry; Metallurgy | 83 | Expired |
| US4381344A | Process for producing deoxyribosides using bacterial phosphorylase | Chemistry; Metallurgy | 76 | Expired |
| US5316938A | Defined media for serum-free tissue culture | Chemistry; Metallurgy | 74 | Expired |
| US5234953A | Treatment of congestive heart failure | Human Necessities | 68 | Expired |
| US5495944A | Bottle with tamper evident wrapping | Emerging Cross-Sectional Technologies | 65 | Expired |
| US5098715A | Flavored film-coated tablet | Human Necessities | 65 | Expired |
| US5399574A | Indolyl tetrahydropyridines for treating migraine | Chemistry; Metallurgy | 64 | Expired |
| US5545404A | Method for treating a mammal suffering from a T-cell medicated disorder with a CHO-Glycosylated antibody | Chemistry; Metallurgy | 64 | Expired |
| US4745075A | Diagnostic test methods | Emerging Cross-Sectional Technologies | 64 | Expired |
| US5114951A | Agents for combating multiple drug resistance | Human Necessities | 63 | Expired |
| US5654403A | Immunoglobulins stabilized with a chelator of copper ions | Human Necessities | 62 | Expired |
| US4319194A | Method of and apparatus for monitoring platelet aggregation and test cell for use in such method and apparatus | Physics | 62 | Expired |
| US5322774A | Procaryotic leader sequence in recombinant baculovirus expression system | Chemistry; Metallurgy | 61 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.