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Robert Renaud — 3 Patents

MSMarwal Systems: 2 patents #3 of 25Top 15%

Châlons-en-Champagne, FR: #9 of 37 inventorsTop 25%

Overall (All Time): #1,328,092 of 4,157,543Top 35%

3 Patents All Time

Robert Renaud has been granted 3 US patents while listed as an inventor at Marwal Systems. The first was granted in 2005 and the most recent in November 2025. Robert Renaud ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Robert Renaud in Châlons-en-Champagne, FR.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
12478821	Weight exercise system and apparatus	—	2025-11-25
7290992	Suspension device for an electric pump	Olivier Palluat de Besset	2007-11-06
6941808	Drawing and gauging device for a motor vehicle fuel tank	Christophe Gouzou, Eric Renard, Emmanuel Demanche	2005-09-13

Robert Renaud — 3 Patents

Issued Patents All Time

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