Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Robert Longin — 3 Patents

IPInstitut Pasteur: 3 patents #268 of 1,210Top 25%
Meudon, FR: #105 of 463 inventorsTop 25%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Robert Longin has been granted 3 US patents while listed as an inventor at Institut Pasteur. The first was granted in 1981 and the most recent in February 2014. Robert Longin ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Robert Longin in Meudon, FR.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8652829 Robotized platform for cell cultures in miniature reactor batteries, equipped with a system for real time measurement of cellular turbidity or other optical properties Jacques Bellalou, Emmanuel Frachon, Alain Meier 2014-02-18
6723554 Apparatus and method for measuring optical properties by feedback control Laurent Gaillon, Thanh Luu 2004-04-20
4299858 Proteins containing nutritious materials and food compositions containing such nutritious materials Jean Aubert, Francis Gasser 1981-11-10