Rhone-Poulenc Rorer Limited
40Patents
1Active
40Granted
38Portfolio score
Filing activity: Apr 30, 1992 → Jan 26, 2010 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5896855A | Multi dose inhaler apparatus | Human Necessities | 148 | Expired |
| US6090070A | Device for administering metered amounts of a liquid medicament | Human Necessities | 123 | Expired |
| US5797391A | Inhaler | Human Necessities | 78 | Expired |
| USD350602S | Combined dry powder inhaler and cap | General | 67 | Expired |
| USD363775S | Multidose dry powder inhaler | General | 61 | Expired |
| US5908639A | Inhalation powder containing antistatic agent | Human Necessities | 61 | Expired |
| US6092522A | Powder inhaler having capsule holding structure and anti-static walls | Human Necessities | 57 | Expired |
| US5858413A | Antacid composition, substantially free of preservatives | Human Necessities | 56 | Expired |
| US5522383A | Powder inhaler having capsule holding structure and anti-static walls | Human Necessities | 43 | Expired |
| US5698711A | Compounds containing phenyl linked to aryl or heteroaryl by an aliphatic- or heteroatom-containing linking group | Chemistry; Metallurgy | 35 | Expired |
| US5679696A | Compounds containing phenyl linked to aryl or heteroaryl by an aliphatic-or heteroatom-containing linking group | Chemistry; Metallurgy | 35 | Expired |
| US6344546B1 | Fibroblast growth factor receptors | Human Necessities | 32 | Expired |
| US6103274A | Pharmaceutical, orally applicable composition | Human Necessities | 29 | Expired |
| US6303600A | Substituted azabicyclic compounds | Chemistry; Metallurgy | 29 | Expired |
| US5935978A | Compounds containing phenyl linked to aryl or heteroaryl by an aliphatic- or heteroatom-containing linking group | Chemistry; Metallurgy | 27 | Expired |
| US5840724A | Compounds containing phenyl linked to aryl or heteroaryl by an aliphatic- o r | Chemistry; Metallurgy | 25 | Expired |
| US6096768A | Compounds containing phenyl linked to aryl or heteroaryl by an aliphatic- or heteroatom-containing linking group | Chemistry; Metallurgy | 17 | Expired |
| US5310734A | Phospholipid composition | Human Necessities | 13 | Expired |
| US5438044A | Phospholipid composition | Human Necessities | 12 | Expired |
| US6008249A | Pharmaceutical, orally applicable composition | Human Necessities | 11 | Expired |
| US5637456A | Rapid test for determining the amount of functionally inactive gene in a gene therapy vector preparation | Chemistry; Metallurgy | 10 | Expired |
| US5541219A | 1-Alkoxy-2-(alkoxy- or cycloalkoxy-)-4-(cyclothioalkyl- or cyclothioalkenyl-) benzenes as inhibitors of cyclic AMP phosphodiesterase and tumor necrosis factor | Chemistry; Metallurgy | 8 | Expired |
| US5385726A | Use of 2-phenyl-1,2-benzisoselenazol-3-(2H)-one | Human Necessities | 7 | Expired |
| US6211234A | Substituted phenyl compounds | Chemistry; Metallurgy | 7 | Expired |
| US6024987A | Pharmaceutical, orally applicable composition | Human Necessities | 4 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.