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USPTO Patent Rankings Data through Dec 31, 2025
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Jan Looft — 10 Patents

SASymrise Ag: 7 patents #34 of 439Top 8%
SKSymrise Gmbh & Co. Kg: 3 patents #16 of 114Top 15%
Holzminden, DE: #21 of 187 inventorsTop 15%
Overall (All Time): #481,000 of 4,157,543Top 15%
10 Patents All Time
Jan Looft has been granted 10 US patents while listed as an inventor at Symrise Ag. The first was granted in 2008 and the most recent in June 2017. Jan Looft ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Jan Looft in Holzminden, DE.

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
9670133 Mixtures of cannabinoid compounds, and production and use thereof Oskar Koch, Marcus Rudolf Götz, Tobias Vössing 2017-06-06
8648028 Capsule with organic/inorganic hybrid wall 2014-02-11
8487133 Substituted bicyclo [4.1.0] heptane-7-carboxylic acid amides and derivatives thereof as food flavor substances Tobias Vössing, Michael Backes 2013-07-16
8344025 Oxalic acid derivatives and use thereof as physiological cooling active ingredients Horst Surburg, Heiko Oertling, Tobias Vössing 2013-01-01
8273398 Geranylamine derivates of oxalic acid Michael Backes 2012-09-25
8122522 Toliet dosing dispenser 2012-02-28
8034761 Use of a mixture of cis- and trans-3-methyl-γ-decalactone and compositions of odoriferous substances and perfumed articles comprising said mixture Sabine Widder, Christopher Sabater, Tobias Vössing, Marcus Eggers, Thomas Obrocki +1 more 2011-10-11
7919133 Substituted cyclopropanecarboxylic acid (3-methyl-cyclohexyl)amide as flavoring substance Tobias Vössing, Jakob Ley, Michael Backes, Maria Blings 2011-04-05
7754675 2-heptylcyclopropyl-1-carboxylic acid Sabine Widder, Armin Van Der Kolk, Tobias Vössing, Wilhelm Pickenhagen, Birgit Kohlenberg 2010-07-13
7332468 8-tetradecenal as fragrance and flavoring substance Sabine Widder, Berthold Weber, Marcus Eggers, Tobias Voessing, Wilhelm Pickenhagen 2008-02-19