Rhone-Poulenc Agrochimie
225Patents
0Active
225Granted
41Portfolio score
Filing activity: Jul 2, 1976 → Nov 6, 2003
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5510471A | Chimeric gene for the transformation of plants | Chemistry; Metallurgy | 644 | Expired |
| US5491288A | Chimeric gene comprising the arabidopsis histone H4 promoter for the transformation of plants | Chemistry; Metallurgy | 605 | Expired |
| US5633448A | Chimeric gene for the transformation of plants | Chemistry; Metallurgy | 596 | Expired |
| US6338961B1 | Isolated DNA sequence capable of serving as regulatory element in a chimeric gene which can be used for the transformation of plants | Human Necessities | 511 | Expired |
| US5792930A | Chimeric gene for the transformation of plants | Chemistry; Metallurgy | 493 | Expired |
| US6313282A | Isolated DNA sequence which can serve as terminator region in a chimeric gene capable of being used for the transformation of plants | Chemistry; Metallurgy | 485 | Expired |
| US4810648A | Haloarylnitrile degrading gene, its use, and cells containing the gene | Chemistry; Metallurgy | 247 | Expired |
| US5614393A | Production of .gamma.-linolenic acid by a .DELTA.6-desaturase | Chemistry; Metallurgy | 130 | Expired |
| US4536506A | Insecticidal and acaricidal combination containing a pyrethroid | Human Necessities | 100 | Expired |
| US5552306A | Production of .gamma.-linolenic acid by a .DELTA.6-desaturase | Emerging Cross-Sectional Technologies | 91 | Expired |
| US6355861B1 | Production of gamma linolenic acid by a &Dgr;6-desaturase | Chemistry; Metallurgy | 73 | Expired |
| US6069115A | Method of controlling weeds in transgenic crops | Human Necessities | 72 | Expired |
| US5523280A | Phenylpyrazole fungicides | Chemistry; Metallurgy | 58 | Expired |
| US5719046A | Sulfonamide resistance genes and their use | Chemistry; Metallurgy | 54 | Expired |
| US5342835A | Antifungal agents based on amides containing a phenyl group | Chemistry; Metallurgy | 53 | Expired |
| US5789220A | Production of .gamma.-linolenic acid by a .DELTA.6-desaturase | Chemistry; Metallurgy | 50 | Expired |
| US5689050A | Production of gamma linolenic acid by a .DELTA.6-desaturase | Emerging Cross-Sectional Technologies | 49 | Expired |
| US5663068A | Cyanobacterial .DELTA.6-desaturase | Emerging Cross-Sectional Technologies | 48 | Expired |
| US5945382A | Fungicidal arylpyrazoles | Human Necessities | 46 | Expired |
| US6683232B1 | Production of &ggr; linolenic acid by a &Dgr;6-desaturase | Chemistry; Metallurgy | 45 | Expired |
| US5597717A | Sulfonamide resistance genes and their use | Chemistry; Metallurgy | 44 | Expired |
| US4698334A | Fungicidal compositions based on alkyl phosphites | Human Necessities | 40 | Expired |
| US5256683A | Fungicidal compositions containing (benzylidene)-azolylmethylcycloalkane | Chemistry; Metallurgy | 36 | Expired |
| US5618945A | Process for the sulfinylation of heterocyclic compounds | Chemistry; Metallurgy | 26 | Expired |
| US5635618A | Promoter elements of chimeric genes of .alpha.-tubulin | Chemistry; Metallurgy | 25 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.