Charles Ehrmann has been granted 8 US patents. The first was granted in 2015 and the most recent in July 2024. Charles Ehrmann ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Charles Ehrmann in Châteauroux, FR.
Patents per Year Patents granted per year, 2015 to 2024 Bar chart with a peak of 2 patents in 2019. peak 2 2015: 1 patents 2015 2016: 1 patents 2016 2018: 1 patents 2018 2019: 2 patents 2019 2020: 1 patents 2020 2024: 2 patents 2024
Issued Patents All Time
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Showing 1–8 of 8 patents
Patent # Title Co-Inventors Date
12030640
Seat arrangement, in particular for an aircraft
Arthur Glain , Oscar Ruiz
2024-07-09
11975843
Seat assembly, in particular for an aircraft
Franck Jasny , Laurent Ligonniere , Daniele Guerra , Blong Siong
2024-05-07
10730627
Seat module comprising an armrest with an optimised design
Christophe Ducreux , Benjamin Foucher
2020-08-04
10494102
Seat module comprising a tray table with an optimised design
Christophe Ducreux , Benjamin Foucher
2019-12-03
10315772
Seat unit
Bastien Bonnefoy , Victor Carlioz , Laurent Ligonniere , Felix Lorsignol
2019-06-11
10076973
Seat unit with an advertising surface
Nathalie Castaing
2018-09-18
9527592
High end business class cabin arrangement
Christophe Ducreux
2016-12-27
9200796
Individual lighting device for a vehicle seat
Philippe Roy , Pascal GORDIET
2015-12-01