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USPTO Patent Rankings Data through Dec 31, 2025
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Madeleine Broll — 1 Patent

LALabaz: 1 patents #10 of 19Top 55%
Saint-Égrève, FR: #265 of 471 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Madeleine Broll has been granted 1 US patent while listed as an inventor at Labaz. All of these patents were granted in 1981. Madeleine Broll ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Madeleine Broll in Saint-Égrève, FR.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4283420 Pharmaceutically active cyclohexyl compounds and their preparation Charles Pigerol, Jean-Claude Vernieres, Pierre Eymard, Jacques Simiand, Jean-Yves Lacolle 1981-08-11