Christian Chapuis has been granted 32 US patents while listed as an inventor at Firmenich Sa . The first was granted in 1990 and the most recent in December 2025. Christian Chapuis ranks #110,428 of 4,157,543 US inventors in our database (top 2.7%). Patent records list Christian Chapuis in Geneva, CH.
Patents per Year Patents granted per year, 1990 to 2022 Bar chart with a peak of 3 patents in 1992. peak 3 1990: 1 patents 1990 1991: 1 patents 1992: 3 patents 1993: 1 patents 1993 1994: 2 patents 1996: 1 patents 1997: 1 patents 1997 2000: 2 patents 2002: 1 patents 2007: 1 patents 2007 2009: 2 patents 2011: 1 patents 2012: 1 patents 2012 2013: 1 patents 2014: 3 patents 2015: 2 patents 2015 2016: 1 patents 2017: 2 patents 2018: 1 patents 2018 2019: 1 patents 2020: 1 patents 2022: 1 patents 2022
Issued Patents All Time
Showing 1–25 of 32 patents
Patent # Title Co-Inventors Date
12503668
Odorant compound
Julien Coulomb , Fabrice Robvieux
2025-12-23
11530367
Aldehydic odorant
Robert Moretti , Anthony Alexander Birkbeck
2022-12-20
10876069
Cyclamen odorant
Anthony Alexander Birkbeck
2020-12-29
10472591
Lily of the valley odorant
—
2019-11-12
10023514
Odorants of the violet type
Hervé MOSIMANN
2018-07-17
9701926
Compound with a woody odour
—
2017-07-11
9579528
Ketones as perfuming ingredients
Anthony Alexander Birkbeck , Maurus Marty
2017-02-28
9243210
Violet leaves odorants
—
2016-01-26
9212335
Equilibrated dynamic mixtures to control the release of perfuming aldehydes and ketones
Andreas Herrmann
2015-12-15
9115329
Violet leaves odorants
—
2015-08-25
8841488
Ketones as perfuming ingredients
Anthony Alexander Birkbeck , Maurus Marty
2014-09-23
8822733
Intermediates for the preparation of beta-santalol
—
2014-09-02
8648032
Phenol ester as perfuming ingredient
Christian Vial
2014-02-11
8481013
Compounds having sandalwood odors
—
2013-07-09
8183194
Carboxylic derivatives as violet and/or woody odorant
Herve Pamingle
2012-05-22
8012462
1-oxaspiro (4, 5) dec-3-ene derivatives as perfuming ingredients
—
2011-09-06
7618934
Perfuming ingredients with odor of the pheromone type
—
2009-11-17
7501539
Process for the preparation of alkylidenecyclopentanone derivatives
Hans-Heiner Wuest
2009-03-10
7250536
Process for the isomerisation of a cyclohexenyl alkyl or alkenyl ketone
Denis Jacoby , Bessaa Neffah
2007-07-31
6350910
Stereospecific isomerisation of allylamines with the aid of immobilized phosphorated chiral ligands
—
2002-02-26
6054426
Optically active aliphatic alcohols and their use as perfuming ingredients
Karl-Heinrich Schulte-Elte , Christian Margot , Dana P. Simmons , Daniel Reichlin
2000-04-25
6020527
Stereospecific isomerisation of allyl amines using chiral phosphorous ligands
Michel Barthe
2000-02-01
5696075
Campholinic aldehyde derivatives, process for their preparation and their use as perfuming ingredients
Pierre-Alain Blanc
1997-12-09
5512543
Use of optically active isomers of (E)-3,3-dimethyl-5-(2,2,3-trimethyl-3-cyclopenten-1-YL)-4-penten-2-OL as perfuming ingredients
Antoine Gautier , Pierre-Alain Blanc
1996-04-30
5326748
Cyclic alcohols and their use as perfuming ingredients
—
1994-07-05