Inventor

Prakash Patel

Inventor
Manchester, GB

Overview

43→
Patents
1992–2015
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.

C09Dprimary
C09DCoating compositions, e.g. paints, varnishes or lacquers28%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments27%
Y10TTechnical subjects covered by former us classification12%
B41JTypewriters7%
C07DHeterocyclic compounds6%
C10MLubricating compositions3%
C10NIndexing scheme associated with subclass c10m relating to lubricating compositions3%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients2%
C09JAdhesives2%
D06PDyeing or printing textiles2%
PatentTitleYear
9,051,492'Primer compositions to toughen adhesive bonds'20158,876,915'Coloring composition and ink for inkjet recording'20148,702,854'Azaphthalocyanines and their use in ink-jet printing'20148,647,425'Azaphthalocyanines and their use in printing'20148,529,685'Azaphthalocyanines and their use in ink-jet printing'20138,377,195'Extremely high temperature wearing compound'20138,258,086'Anti-seize composition with nano-sized lubricating solid particles'20128,198,345'Lubricious anaerobic curable compositions'20127,922,799'Phthalocyanines and their use in ink-jet printing'20117,723,275'Anti-seize composition in solid form'20107,678,899'Phthalocyanines and their use in ink-jet printers'20107,641,726'Phthalocyanines and their use in ink-jet printing'20107,641,725'Phthalocyanines and their use in ink-jet printing'20107,575,627'Phthalocyanines and their use in ink-jet printing'20097,575,626'Phthalocyanines and their use in ink-jet printers'20097,544,236'Phthalocyanine compounds and their use in ink-jet printing'20097,485,180'Phthalocyanines and their use in ink-jet printers'20097,449,058'Phthalocyanines and their use in ink-jet printers'20087,408,010'Primer compositions in non-flowable forms'20087,365,117'Polyethylene formulations'20087,326,287'Cyan inks and their use in ink-jet printers'20087,314,273'Process for preparing phthalocyanine compounds'20087,244,696'Anti-seize composition in solid form'20077,238,227'Magenta metal chelate dyes and their use in ink-jet printers'20077,189,283'Phthalocyanines and their use in ink-jet printers'20077,182,806'Phthalocyanines and their use in ink-jet printers'20077,156,908'Phthalocyanine compounds, ink compositions comprising said compounds, and printing process therewith'20077,147,698'Phthalocyanine compounds used in inks'20067,141,106'Ink jet printing composition comprising a dye containing hydrazine or hydrazide'20067,022,171'Phthalocyanine compounds and ink compositions comprising the same'20067,014,696'Compounds, compositions and uses'20066,979,364'Metal chelate compounds and inks'20056,969,421'Processes, compositions and compounds'20056,635,747'Dyes, inks and their use in ink-jet printing'20035,976,197'Dyeing process and dyes'19995,755,862'Monoazo dyes useful in ink compositions for printing on substrates by ink-jet printing'19985,374,724'Process for the preparation of substituted acetic acids'19945,319,109'Polycyclic dyes'19945,281,241'Polycyclic dyes'19945,220,040'Mixed and mixed crystal benzodefuranone dyes'19935,189,181'Process for preparation 2,6-dihydrobenzo[1:26, 4:5-6]-difuran dyes'19935,189,153'Substituted phthalocyanines'19935,099,071'Anthanthrone derivatives'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–1994Based in Edgerton, WI, US· patent location history
1993–1999Based in Huddersfield, GB· patent location history
1994–1999Patents assigned to ZENECA LTD (5)· patent assignee history
1998–2014Based in Manchester, GB· patent location history
2003–2006Patents assigned to AVECIA LTD (5)· patent assignee history
2005–2014Based in Blackley, GB· patent location history
2006–2014Patents assigned to FUJIFILM IMAGING COLORANTS LTD (19)· patent assignee history
2007–2013Patents assigned to HENKEL CORP (6)· patent assignee history
2008–2015Based in Algonquin, IL, US· patent location history
2012–2015Patents assigned to ATTARWALA SHABBIR (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJIFILM IMAGING COLORANTS LTD192006–2014
HENKEL CORP62007–2013
AVECIA LTD52003–2006
ZENECA LTD51994–1999
ATTARWALA SHABBIR42012–2015
Locations
LocationPatentsSpan
Manchester, GB251998–2014
Algonquin, Illinois, US62008–2015
Edgerton, WI, US51992–1994
Huddersfield, GB31993–1999
Blackley, GB22005–2014