Rhone-Poulenc, Inc.
214Patents
4Active
214Granted
43Portfolio score
Filing activity: May 10, 1974 → Sep 11, 2002
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5224601A | Water soluble package | Chemistry; Metallurgy | 76 | Expired |
| US5512309A | Process for treating poultry carcasses to increase shelf-life | Human Necessities | 67 | Expired |
| US6165470A | Albumin derivatives with therapeutic functions | Chemistry; Metallurgy | 64 | Expired |
| US5292937A | Use of malonic acid derivative compounds for retarding plant growth | Chemistry; Metallurgy | 54 | Expired |
| US5925290A | Gas-liquid venturi mixer | Emerging Cross-Sectional Technologies | 47 | Expired |
| US5143739A | Process for treating poultry carcasses to control salmonellae growth | Human Necessities | 44 | Expired |
| US5532350A | Crosslinked polysaccharides useful as absorbent materials | Emerging Cross-Sectional Technologies | 43 | Expired |
| US5330047A | Packaging for agrichemicals | Performing Operations; Transporting | 41 | Expired |
| US5646093A | Modified polygalactomannans as oil field shale inhibitors | Chemistry; Metallurgy | 39 | Expired |
| US5236938A | Pesticidal 1-aryl-5-(substituted alkylideneimino)pyrazoles | Chemistry; Metallurgy | 39 | Expired |
| US5306694A | Pesticidal 1-(2-pyridyl)-pyrazole | Chemistry; Metallurgy | 39 | Expired |
| US5473059A | Modified hydrophobic cationic thickening compositions | Human Necessities | 38 | Expired |
| US4868150A | Catalyst support material containing lanthanides | Performing Operations; Transporting | 37 | Expired |
| US5341932A | Aqueous formulations | Human Necessities | 35 | Expired |
| US4456767A | Solvent and catalyst recovery and recycle in the manufacture of phenoxybenzoic acid | Emerging Cross-Sectional Technologies | 35 | Expired |
| US5206021A | Stabilized oil-in-water emulsions or suspoemulsions containing pesticidal substances in both oil and water phases | Emerging Cross-Sectional Technologies | 35 | Expired |
| US5484332A | Poultry washing apparatus and method | Human Necessities | 35 | Expired |
| US5441072A | Fuel additive metering system | Emerging Cross-Sectional Technologies | 34 | Expired |
| US4918085A | Pesticidal 3-cyano-5-alkoxy-1-arylpyrazoles, compositions and use | Chemistry; Metallurgy | 33 | Expired |
| US5916491A | Gas-liquid vortex mixer and method | Emerging Cross-Sectional Technologies | 32 | Expired |
| US5710121A | Anionic surfactants having multiple hydrophobic and hydrophilic groups | Chemistry; Metallurgy | 30 | Expired |
| US5187185A | Pesticidal 1-arylpyrroles | Chemistry; Metallurgy | 30 | Expired |
| US5280835A | Laminated bags for containerization of toxic and hazardous materials | Chemistry; Metallurgy | 29 | Expired |
| US5556873A | Pesticidal 1-aryl-5-(substituted alkyl (thio) amido)pyrazoles | Chemistry; Metallurgy | 29 | Expired |
| US4545923A | Process for preparing colloidal ceric oxide and complexes thereof with free organic acids | Chemistry; Metallurgy | 28 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.