Taoka Chemical Company, Limited
Patent Owner
Stats
- 16 US PATENTS IN FORCE
- 1 US APPLICATIONS PENDING
- Jan 09, 2018 most recent publication
Details
- 16 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 579 Total Citation Count
- Jul 16, 1979 Earliest Filing
- 24 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
Rank in Class
Top Patents (by citation)
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Recent Publications
Publication #
Title
Filing Date
Pub Date
Intl Class
2016/0046,754 CO-CONDENSATE AND METHOD FOR PRODUCING THE SAME, AND RUBBER COMPOSITION CONTAINING THE SAMEMar 19, 14Feb 18, 16[C08G, C08L]
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
9862794 Co-condensate and method for producing the same, and rubber composition containing the sameMar 19, 14Jan 09, 18[C08G, C08L]
9518141 Resol-type para-octylphenol-formaldehyde co-condensation resin and method for producing the sameFeb 28, 13Dec 13, 16[C08G, C08L]
8945299 Method for purifying ethyl-2-cyanoacrylate adhesive composition and ethyl-2-cyanoacrylate adhesive compositionNov 30, 10Feb 03, 15[C09J, C08F, C07C, C09D]
8436214 Noncrystalline form of fluorene derivative and process for preparation thereofJun 01, 10May 07, 13[C07C]
8093434 Crystal polymorph of fluorene derivative and production method thereofFeb 01, 08Jan 10, 12[C07C]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
5505342 Composite container for low viscosity liquids and a method of manufacturing the sameExpiredDec 16, 94Apr 09, 96[B65D]
5489671 Trisazo compound imparting black color, method for dyeing by using it and ink containing itExpiredSep 27, 94Feb 06, 96[C09D, C09B, D21H]
5149366 Disazo compound and ink composition containing the sameExpiredOct 09, 91Sep 22, 92[C07C, C09D]
4771129 Monoazo dyestuffs containing substituted amino triazineExpiredMar 13, 86Sep 13, 88[C09D, C09B]
4734489 Trisazo compounds useful in producing water-resistant ink compositionsExpiredMar 27, 86Mar 29, 88[C09D, C09B]
4732615 Copper phthalocyanine compound and aqueous ink composition comprising the sameExpiredMar 27, 86Mar 22, 88[C09D]
Top Inventors for This Owner
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