Philippe Roehr has been granted 5 US patents while listed as an inventor at Celes . The first was granted in 1996 and the most recent in May 2008. Philippe Roehr ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Philippe Roehr in Soultz, FR.
Patents per Year Patents granted per year, 1996 to 2008 Bar chart with a peak of 1 patents in 1996. peak 1 1996: 1 patents 1996 2000: 1 patents 2000 2002: 1 patents 2002 2004: 1 patents 2004 2008: 1 patents 2008
Issued Patents All Time
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Showing 1–5 of 5 patents
Patent # Title Co-Inventors Date
7368689 Device for heating by induction of metal strip Remy Klein 2008-05-06
6693264 Vacuum and gas tight enclosure for induction heating system Marc Anderhuber , Jean-Philippe Chaignot , Claude Couffet , Jean Hellegouarc'h , Rene Pierret +4 more 2004-02-17
6498328 Transverse flux induction heating device with magnetic circuit of variable width Marc Anderhuber , Jean-Philippe Chaignot , Claude Couffet , Jean Hellegouarc'h , Bernard Paya +6 more 2002-12-24
6089846 Feed device for a pressure die-casting or injection machine Jean Collot 2000-07-18
5582790 Inductor for induction heating of metal strips Georges C. Ferry , Jean-Louis Peureux , Jean Delassus 1996-12-10