EIKEN CHEMICAL CO., LTD.
Patent Owner
Stats
- 2 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- May 21, 2013 most recent publication
Details
- 2 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 101 Total Citation Count
- Feb 09, 1977 Earliest Filing
- 6 Expired/Abandoned/Withdrawn Patents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
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
5849487 Nucleic acid detection by repetitive synthesis and degradation of a nucleotide on a nuclease resistant oligonucleotideExpiredJan 29, 96Dec 15, 98[C07H, C12Q, C12P]
5719050 Animal cell culturing media containing N-acetyl-L-glutamic acidExpiredDec 16, 94Feb 17, 98[C12N]
5179000 Method for assaying basic fetoprotein in urine and assay kit thereforExpiredSep 27, 90Jan 12, 93[G01N]
4378438 Tray for identifying microorganisms for use in a digital moving map displayExpiredOct 29, 81Mar 29, 83[C12M]
4306019 Method of differential estimation of glutamic acid-oxalacetic acid transaminase isozymeExpiredFeb 09, 77Dec 15, 81[G01N]
Top Inventors for This Owner
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