Henri Gueydan — 6 Patents at Sintertech

Henri Gueydan has been granted 6 US patents while listed as an inventor at Sintertech. The first was granted in 1993 and the most recent in May 2003. Henri Gueydan ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Henri Gueydan in Saint-Égrève, FR.

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6558144	Metal powder compression tool	Pierre Blanchard	2003-05-06
6367140	Device for holding cams during their binding on a tube by expansion of the tube	—	2002-04-09	$1,008,000
5564755	Means for fixing a connecting fitting on a sintered metallic filtering element	Luc Ackermann, Thierry Montfollet, Michel Tollar	1996-10-15
5504995	Process for fitting at least one metal piece which has at least one cylindrical bore around a metal tube	Pierre Blanchard, Andre Malherbe	1996-04-09
5460776	Process for producing connected sintered articles	Luc Ackermann	1995-10-24
5248523	Method for coating an inclined surface with powder	Gerard Brunel, Hassan Youssef	1993-09-28

Henri Gueydan — 6 Patents

Issued Patents All Time

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