The Lion Fat & Oil Co., Ltd.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 1108

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
RE30510 Process for preparing catalyst for olefin polymerizationJul 03, 79Feb 10, 81[B01J]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
4318823 Light colored homogeneous and aqueous alpha olefin sulfonate solutionsExpiredDec 12, 79Mar 09, 82[C07C, B01F, C11D]
4287101 Enzyme-containing detergent compositionExpiredMar 27, 80Sep 01, 81[C11D]
4287102 Detergent compositionExpiredMar 19, 80Sep 01, 81[C11D]
4279786 Homogeneous aqueous alpha-olefin sulfonate compositionExpiredDec 12, 79Jul 21, 81[C11D]
4272396 Enzyme-containing detergent compositionExpiredNov 20, 79Jun 09, 81[C11D]
4261793 Multistage spray drying method for detergent slurryExpiredOct 26, 76Apr 14, 81[B01D]
4261917 Process for manufacturing a highly concentrated sulfate solution or slurryExpiredNov 05, 79Apr 14, 81[C07C]
4259216 Process for producing liquid detergent compositionExpiredMar 19, 80Mar 31, 81[C11D]
4259456 Odorless polyolefin resin compositionsExpiredApr 02, 79Mar 31, 81[C08K]
4248793 Process for the production of internal olefin sulfonateExpiredSep 26, 79Feb 03, 81[C07C]
4248801 Process for the production of tertiary amine having long chain alkyl groupExpiredJul 03, 79Feb 03, 81[C07C]
4244882 Process for continuous production of full esters of polyolsExpiredJun 18, 79Jan 13, 81[C07C]
4239662 Liquid detergent compositionsExpiredFeb 15, 79Dec 16, 80[C11D]
4238410 Process for producing magnesium salt of olefin sulfonic acidExpiredMay 11, 78Dec 09, 80[C07C]
4235759 Liquid detergent compositionsExpiredJun 04, 79Nov 25, 80[C11D]
4234465 Detergent compositionExpiredMar 27, 79Nov 18, 80[C11D]
4220548 Shampoo composition comprising calcium or magnesium anionic surfactants and quaternary nitrogen-containing cellulose ethersExpiredApr 10, 78Sep 02, 80[C11D]
4219691 Process for producing olefin oligomerExpiredAug 23, 78Aug 26, 80[C07C]
4213918 Process for producing clear aqueous solution of olefin sulfonic acidExpiredMar 14, 79Jul 22, 80[C07C]
4214112 Process for preparing olefin oligomerExpiredMar 27, 79Jul 22, 80[C07C]

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