Patrick Droniou — 9 Patents at Cfpi

Patrick Droniou has been granted 9 US patents while listed as an inventor at Cfpi. The first was granted in 1989 and the most recent in November 2014. Patrick Droniou ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Patrick Droniou in Colombes, FR.

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #	Title	Co-Inventors	Date
8877833	Self-precipitating aqueous particulate composition comprising pigment binder particles	Konstantinos Markou	2014-11-04
8545967	Multi coated metal substrate and method for the production thereof	Manfred Holzmüller, Simone Cortellaro, Ulrich JÜPTNER, Marcel Roth, Peter Kuhm +2 more	2013-10-01
6787065	Use of a composition or premix based on volatile corrosion inhibitors, composition or premix, articles comprising said composition and preparation method	Joseph Schapira, Loic Guillou, Gabriela Stoianovici, Patrick Delalande	2004-09-07
6068709	Bath and process for the phosphatization of metallic substrates, concentrates for the preparation of said bath and metallic substrates having been subjected to a treatment by said bath and process	Joseph Schapira, Michel Sudour, Michele Guimon, Daniel Bernard	2000-05-30
5628838	Concentrate for activating and defining bath and bath obtained from this concentrate	Joseph Schapira, Michel Sudour, Veronique LeRouge nee Bouaffre	1997-05-13
5460694	Process for the treatment of aluminum based substrates for the purpose of anodic oxidation, bath used in said process and concentrate to prepare the bath	Joseph Schapira, Patrice Pelletier, Stephane Gagnepain	1995-10-24
5330659	Process for denaturating water-dilutable paints and solvent-based paints and denaturation solution used in this process	Joseph Schapira, Michel Sudour, Veronique Lerouge nee Bouaffree	1994-07-19
5259884	Process adapted to provide on a metallic substrate a protective coating based on hexavalent chromium, bath used in the said process and commercial form of the components of the bath	Joseph Schapira, Patrice Pelletier, Daniel Bernard	1993-11-09
4813999	Herbicidal products based on bromoxynil and/or ioxynil esters	Joseph Schapira, Jacques Pecheur, Jacques Vincent, Jean-Paul Fournials	1989-03-21

Patrick Droniou — 9 Patents

Issued Patents All Time

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