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  1. Technology classes
  2. /C · Chemistry
  3. /C09 · Dyes
  4. /C09C · Treatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting
  5. /C09C 1/00 · Treatment of specific inorganic materials other than fibrous fillers
  6. /C09C 1/0015 · Pigments exhibiting interference colours
  7. /C09C 1/0051 · Comprising a stack of coating layers with alternating low and high refractive
  8. /C09C 1/0057 · Comprising at least one light-absorbing layer
  9. /C09C 1/0072
C09C 1/0072

Consisting of a carbonaceous material

Official title: {consisting of a carbonaceous material, e.g. carbon black, graphite, SWNT, MWNT incorporated within an inorganic material}

C09C1/0072 (Consisting of a carbonaceous material) appears on 3 US grants and 4 published applications in this corpus.

Search patents in C09C

Where it sits

  1. CChemistry
  2. C09Dyes
  3. C09CTreatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting
  4. C09C 1/00Treatment of specific inorganic materials other than fibrous fillers
  5. C09C 1/0015Pigments exhibiting interference colours
  6. C09C 1/0051Comprising a stack of coating layers with alternating low and high refractive
  7. C09C 1/0057Comprising at least one light-absorbing layer
  8. C09C 1/0072Consisting of a carbonaceous material
Granted patents
3
Published applications
4
Assignees
4
Inventors
8
Latest grant
18 Nov 2008

Filings by year

Granted patentsPublished applications
C09C 1/0072: granted patents and published applications per publication year
YearGranted patentsPublished applications
200201
200301
200420
200500
200601
200700
200810
200900
201000
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201200
201300
201400
201500
201600
201700
201800
201900
202000
202101

200220122021

By publication year.

Recent patents

  • Interference pigments comprising a layer of silicon oxide18 Nov 2008US 7,452,597 B2Ciba Specialty Chemicals Corporation
  • Methods for producing imaged coated articles by using magnetic pigments26 Oct 2004US 6,808,806 B2Flex Products, Inc.
  • Methods for producing imaged coated articles by using magnetic pigments6 Jul 2004US 6,759,097 B2Flex Products, Inc.
  • Pigments25 Mar 2021US 2021/0087403 A1Merck Patent GmbH
  • Novel interference pigments11 May 2006US 2006/0099420 A1Ciba Specialty Chemicals Corporation
  • Methods for producing imaged coated articles by using magnetic pigments4 Sep 2003US 2003/0165637 A1Flex Products, Inc.
  • Methods for producing imaged coated articles by using magnetic pigments5 Dec 2002US 2002/0182383 A1Flex Products, Inc.

Most cited

By later US patents
  • Methods for producing imaged coated articles by using magnetic pigments76US 6,759,097 B2Flex Products, Inc. · 2004
  • Methods for producing imaged coated articles by using magnetic pigments73US 6,808,806 B2Flex Products, Inc. · 2004
  • Interference pigments comprising a layer of silicon oxide28US 7,452,597 B2Ciba Specialty Chemicals Corporation · 2008

Top assignees

Documents
  • CSCiba Specialty Chemicals Corporation2
  • FPFlex Products, Inc.2
  • FPFlex Products, Inc.2
  • MPMerck Patent GmbH1

Often classified with

  • C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds6
  • Y10TTechnical subjects covered by former us classification6
  • B05DProcesses for applying fluent materials to surfaces, in general4
  • B32BLayered products, i.e. products built-up of strata of flat or non-flat4
  • B41MPrinting, duplicating, marking, or copying processes4
  • B42DBooks4
  • B44FSpecial designs or pictures4
  • C08JWorking-up4
  • D06PDyeing or printing textiles4
  • D06QDecorating textiles4

Documents that also carry the other class.

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