Inventor

Philippe Bugnon

Inventor

Essert, CH

Overview

43→

Patents

1988–2018

Patent span

Chemistry

Primary field (CPC C)

Patents· 43 as inventor

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

C09Bprimary

C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments35%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients13%

C09CTreatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties12%

C09DCoating compositions, e.g. paints, varnishes or lacquers10%

Y10TTechnical subjects covered by former us classification7%

C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds6%

C08JWorking-up4%

C07DHeterocyclic compounds3%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein3%

A61KPreparations for medical, dental or toiletry purposes1%

PatentTitleYear

9,982,137Stabilization of C.I. pigment yellow 1392018 9,963,593Interference pigments on the basis of perlite flakes2018 9,938,419Pigment composition2018 9,732,201'NIR-inert substrates comprising bis-oxodihydroindolylen-benzodifuranones'2017 9,403,987'Charged particles'2016 9,346,963'Surface-modified pigment preparations'2016 8,772,371'Pearlescent pigments coated with a metal oxide/hydroxide layer and an acrylic copolymer'2014 8,771,717'Interference pigments on the basis of perlite flakes'2014 8,270,063'Encapsulated dispersions comprising electrophoretically mobile organic colorants'2012 8,040,592'Encapsulated dispersions comprising electrophoretically mobile organic colorants'2011 7,621,994'Preparations of pteridine pigments'2009 7,374,609'Optically variable pigments having an asymmetrical layer structure'2008 7,211,609'Warp-free pigment compositions comprising phthalocyanine pigments'2007 7,041,166'Manufacturing and conditioning of solid solution organic pigments'2006 6,913,640'Single-phase mixed crystals of laked monoazo dyes'2005 6,896,726'Surface-treated organic pigments'2005 6,890,380'Conditioning of organic pigments'2005 6,890,977'Warp-free pigment compositions comprising diaryldiketopyrrolo[3,4-c]pyrroles'2005 6,827,775'Rheology improvers and pigment compositions having improved rheology'2004 6,827,774'Rheology improvers and pigment compositions having improved rheology'2004 6,790,884'Warp-free pigment compositions comprising diaryldiketopyrrolo3,4-cpyrroles'2004 6,409,956'Injection molding process using warp-free pigment compositions comprising diaryldiketopyrrolo-3,4-cpyrroles to improve dimensional stability'2002 6,288,142'Process for warp-free pigmenting of polyolefins'2001 6,258,158'Process for pigmenting porous metal oxides and materials pigmented therewith'2001 6,180,694'Process for warp-free pigmenting of polyolefins'2001 6,143,067'Isoindoline pigment having improved low shear dispersibility'2000 5,858,080'Bismuth vanadate pigments'1999 5,685,901'Pigment composition of a modified diketopyrrolopyrrole and an aminoalkyl acrylate resin'1997 5,679,148'Pigment compositions of a diketopyrrolopyrrole and an aminoalkyl acrylate resin'1997 5,641,350'Organic pigments coated with metal phosphate complexes and amines'1997 5,522,925'Organic pigments coated with Zr or Ti phosphate complexes'1996 5,482,547'Silane-coated organic pigments'1996 RE035009'Diketopyrrolopyrrole pigments in platelet form'1995 5,401,780'Acrylic polymer coated organic pigments'1995 5,274,010'Process for warp-free pigmenting of polyolefins'1993 5,271,769'Method of improving storage stability of pigments'1993 5,095,122'Diketopyrrolopyrrole pigments in platelet form'1992 4,889,562'Organic pigments coated with crosslinked ethyl cellulose'1989 4,880,472'Organic pigments coated with metal oxides'1989 4,865,650'Novel compositions based on tetrachloroisoindolinone pigments'1989 4,863,522'Novel compositions based on C.I. Pigment Red 177'1989 4,808,230'Organic pigments coated with metal oxides fixed with ethyl cellulose'1989 4,764,217'Novel compositions based on isoindoline pigments'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–1997Patents assigned to CIBA GEIGY CORP (16)· patent assignee history

1988–2006Based in Essert, CH· patent location history

1997Based in Essert, FR· patent location history

1997Based in La Neuveville, CH· patent location history

1999–2009Patents assigned to CIBA SC HOLDING AG (16)· patent assignee history

2007–2018Based in Le Mouret, CH· patent location history

2011–2018Patents assigned to BASF SE (9)· patent assignee history

2012–2016Patents assigned to BUGNON PHILIPPE (5)· patent assignee history

2014Patents assigned to BUJARD PATRICE (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CIBA GEIGY CORP	16	1988–1997
CIBA SC HOLDING AG	16	1999–2009
BASF SE	9	2011–2018
BUGNON PHILIPPEself	5	2012–2016
BUJARD PATRICE	2	2014

Locations

Location	Patents	Span
Essert, CH	28	1988–2006
Le Mouret, CH	13	2007–2018
Essert, FR	1	1997
La Neuveville, CH	1	1997