Inventor

Patrick Droniou

Inventor

Colombes, FR

Overview

9→

Patents

1989–2014

Patent span

Chemistry

Primary field (CPC C)

Patents· 9 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C23Cprimary

C23CCoating metallic material16%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients11%

C09DCoating compositions, e.g. paints, varnishes or lacquers11%

Y10TTechnical subjects covered by former us classification11%

A01NPreservation of bodies of humans or animals or plants or parts thereof5%

B05DProcesses for applying fluent materials to surfaces, in general5%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form5%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers5%

C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds5%

C08LCompositions of macromolecular compounds5%

PatentTitleYear

8,877,833'Self-precipitating aqueous particulate composition comprising pigment binder particles'2014 8,545,967'Multi coated metal substrate and method for the production thereof'2013 6,787,065'Use of a composition or premix based on volatile corrosion inhibitors, composition or premix, articles comprising said composition and preparation method'2004 6,068,709'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'2000 5,628,838'Concentrate for activating and defining bath and bath obtained from this concentrate'1997 5,460,694'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'1995 5,330,659'Process for denaturating water-dilutable paints and solvent-based paints and denaturation solution used in this process'1994 5,259,884'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'1993 4,813,999'Herbicidal products based on bromoxynil and/or ioxynil esters'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1993Patents assigned to PRODUITS IND CIE FSE (2)· patent assignee history

1989–2014Based in Colombes, FR· patent location history

1994–1997Patents assigned to FRANCAIS PROD IND CFPI (3)· patent assignee history

2000Patents assigned to CFPI IND (1)· patent assignee history

2013–2014Patents assigned to DRONIOU PATRICK (2)· patent assignee history

2013–2014Patents assigned to HENKEL AG & CO KGAA (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FRANCAIS PROD IND CFPI	3	1994–1997
DRONIOU PATRICKself	2	2013–2014
HENKEL AG & CO KGAA	2	2013–2014
PRODUITS IND CIE FSE	2	1989–1993
CFPI IND	1	2000

Locations

Location	Patents	Span
Colombes, FR	9	1989–2014