SK CORPORATION
Patent Owner
Stats
- 2 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Oct 08, 2013 most recent publication
Details
- 2 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 193 Total Citation Count
- Jan 03, 1996 Earliest Filing
- 17 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
Rank in Class
Top Patents (by citation)
| Upgrade to the Professional Level to View Top Patents for this Owner. Learn More |
Recent Publications
- No Recent Publications to Display
Recent Patents
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
2009/0208,508 NOVEL USE OF UBIQUITIN C-TERMINAL HYDROLASE-L1AbandonedNov 24, 06Aug 20, 09[A61K, C12Q]
2007/0190,303 Microporous polyolefin film with improved meltdown property and preparing method thereofAbandonedApr 20, 06Aug 16, 07[B32B]
2007/0138,681 Microporoous film of semicrystalline polymer and method for preparing the sameAbandonedApr 19, 06Jun 21, 07[B29C]
2007/0052,130 Microporous high density polyethylene film and preparing method thereofAbandonedJun 18, 05Mar 08, 07[D01D, B29C]
2006/0128,981 Method of preparing 1-[cyano(p-methoxyphenyl) ethyl]cyclohexanolAbandonedNov 22, 05Jun 15, 06[C07C]
2006/0058,548 Process of preparing O-carbamoyl compounds in the presence of active amine groupAbandonedNov 03, 05Mar 16, 06[C07D]
2005/0080,268 Process of preparing O-carbamoyl compounds in the presence of active amine groupAbandonedOct 08, 03Apr 14, 05[C07D, C07C]
6852361 Method of on-line coating of a film on the inner walls of the reaction tubes in a hydrocarbon pyrolysis reactorExpiredDec 06, 02Feb 08, 05[C23C, B05D]
2003/0157,367 Blue light-emitting polymer containing 9, 10-diphenylanthracene moiety and electroluminescent device using the sameAbandonedNov 08, 02Aug 21, 03[C09K, C08G, H05B]
2003/0130,525 Method of preparing 3-methylindole derivatives through hydrogenationAbandonedJan 02, 03Jul 10, 03[C07D]
6514563 Method of on-line coating film on the inner walls of the reaction tubes in a hydrocarbon pyrolysis reactorExpiredSep 27, 00Feb 04, 03[C23C, B05D]
2002/0137,173 Membrane-associated sphingomyelinase derived from bovine brain, isolation method therefor and anti-sphingomyelinase monoclonal anitibodyAbandonedFeb 05, 01Sep 26, 02[C12P, C07K]
2002/0061,419 Poly (phenylenevinylene) derivatives substituted with spirobifluorenyl group(s) and electroluminescent devices prepared using the sameAbandonedOct 04, 01May 23, 02[C09K, C08G, H05B]
2001/0026,813 Extract from scutellariae radix having neuroprotective effects and pharmaceutical preparations containing the sameAbandonedFeb 06, 01Oct 04, 01[A61K]
5763353 Hydrogenation catalyst precursor, hydrogenation catalyst and production process for alcoholsExpiredJan 27, 97Jun 09, 98[B01J]
5627282 Process for the preparation of optically pure 1,2,3,4-tetrahydro-3-isoquinolinecarboxylic acid and its derivativesExpiredJan 03, 96May 06, 97[C07D]
Top Inventors for This Owner
| Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More |
We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!
We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.