KAWAKEN FINE CHEMICALS CO., LTD.
Patent Owner
Stats
- 2 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Dec 19, 2013 most recent publication
Details
- 2 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 61 Total Citation Count
- Apr 25, 1979 Earliest Filing
- 12 Expired/Abandoned/Withdrawn Patents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
- No Recent Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
7138365 Thickener comprising hydroxyalkylated polyhydric alcohol ether compound and high-viscosity liquid detergent composition containing the sameJul 19, 02Nov 21, 06[C11D]
7067471 Process for producing a refined product of polyoxyproylene fatty acid isopropanolamide surfactantApr 05, 05Jun 27, 06[C11D]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
2013/0338,055 FOAMING BOOSTER AND DETERGENT COMPOSITION CONTAINING THE SAMEAbandonedNov 26, 12Dec 19, 13[C11D]
2011/0206,919 POROUS ALUMINA FREE-STANDING FILM, ALUMINA SOL AND METHODS FOR PRODUCING SAMEAbandonedOct 29, 09Aug 25, 11[C09K, B29C, B29D, C01F, B32B]
2007/0265,181 Surfactant having chlorine-capturing ability and anti-discoloration ability and chemical formulation containing the same surfactantAbandonedDec 19, 06Nov 15, 07[A61K, C11D]
2003/0176,311 Purified polyoxypropylene fatty acid isopropanolamide surfactants, production thereof and detergent compositions containing the surfactantsAbandonedJan 03, 03Sep 18, 03[C11D]
4894457 7-bromo-beta-carboline compound and method for producing sameExpiredDec 21, 87Jan 16, 90[C07D]
4760195 Method for producing a 5-bromo-1-pentanal compound or an acetal derivative thereofExpiredJul 28, 87Jul 26, 88[C07C]
4576647 Oleophilic composition comprising a powdery or granular substance having a hydrophilic surface and an aluminum chelate compoundExpiredAug 24, 84Mar 18, 86[C07F, C04B]
4529555 Surface modifier for powdery or granular substance having hydrophilic surface comprising an aluminum chelate compoundExpiredSep 27, 82Jul 16, 85[C07F]
4273933 Modified catalyst for stereo-differentiating reduction of _carbonyl compounds and process for reduction with same catalystExpiredApr 25, 79Jun 16, 81[C07C]
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