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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
RC

Robert Cosmo — 5 Patents

CLClariant: 3 patents #152 of 540Top 30%
Hoechst Gmbh: 2 patents #1,574 of 4,020Top 40%
Darmstadt, DE: #368 of 1,865 inventorsTop 20%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Robert Cosmo has been granted 5 US patents while listed as an inventor at Clariant. The first was granted in 1996 and the most recent in July 2001. Robert Cosmo ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Robert Cosmo in Darmstadt, DE.

Patents per Year

Patents granted per year, 1996 to 2001Bar chart with a peak of 1 patents in 1996.peak 11996: 1 patents19961998: 1 patents19981999: 1 patents19992000: 1 patents20002001: 1 patents2001

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6265607 Process for the preparation of 4-(4'-chlorobiphenyl-4-yl)-4-keto-2-methylenebutyric acid Andreas Meudt, Wilfried Pressler, Antje Noerenberg, Steffen Haber, Michael Erbes 2001-07-24
6051732 Process for the preparation of 3-acetoxy-2-methylbenzoyl chloride Andreas Dierdorf 2000-04-18
5910605 Process for the preparation of 3-hydroxy-2-methylbenzoic acid and 3-acetoxy-2-methylbenzoic Andreas Dierdorf 1999-06-08
5710319 Process for the preparation of substituted quinazoline-2,4-diones 1998-01-20 $124,000
5539114 Process for the preparation of substituted quinazoline-2,4,-diones Wolfgang Tronich 1996-07-23