ENICHEM S.P.A.
Patent Owner
Stats
- 108 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Sep 02, 2008 most recent publication
Details
- 108 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 2,481 Total Citation Count
- Jul 29, 1977 Earliest Filing
- 133 Expired/Abandoned/Withdrawn Patents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
7122501 Catalyst and process for the direct synthesis of hydrogen peroxideMar 26, 03Oct 17, 06[B01J]
6924406 Process for separating mixtures of hydrocarbon isomers in gas phase on molecular sievesJun 25, 01Aug 02, 05[C07C]
6780947 Metal complexes comprising a 2,6-diacylpyridine-ligand and their use in the polymerization of ethyleneJun 12, 02Aug 24, 04[C08F]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
7419930 Catalytic composition for the aromatization of hydrocarbonsExpiredOct 24, 06Sep 02, 08[B01J]
7164052 Catalytic composition for the aromatization of hydrocarbonsExpiredFeb 13, 04Jan 16, 07[C07C]
7154015 Process for the production of propylene from olefinic streamsExpiredMay 15, 01Dec 26, 06[C07C]
6737558 Process for the separation of 2,6-dimethylnaphthalene from mixtures containing itExpiredMay 09, 01May 18, 04[C07C]
6696614 Catalyst for steam cracking reactions and related preparation processExpiredDec 04, 02Feb 24, 04[C07C]
6613825 Filler reinforced compositions of syndiotactic polymers of styreneExpiredNov 30, 98Sep 02, 03[C08J, C08L, C08K]
6586360 Catalyst system for the oxidative dehydrogenation of alkylaromatics or paraffins to the corresponding alkenylaromatics or olefinsExpiredJun 05, 00Jul 01, 03[B01J]
6567210 Manufactured articles in silicon oxide and/or other mixed metallic oxides and process for their preparation in "final" or "almost final" dimensionsExpiredSep 25, 95May 20, 03[C09K, G02B]
6531638 Process for the preparation of catalytic systems for the oxidative dehydrogenation of alkylaromatics or paraffinsExpiredJun 01, 01Mar 11, 03[C07C, B01J]
6384178 Process for the preparation of polycarbonate diols with a high molecular weightExpiredMar 05, 01May 07, 02[C08G]
6374637 Process for producing a linearly-miniaturized densified optical article using a mold having an internal volume which is a homothetic copy of the optical articleExpiredAug 30, 00Apr 23, 02[C03B]
6342573 Process for the preparation of end-products based on vinylaromatic polymers with a predominantly syndiotactic structureExpiredApr 16, 99Jan 29, 02[C08F]
2001/0021,688 Catalyst for steam cracking reactions and related preparation processAbandonedDec 15, 00Sep 13, 01[C07C, B01J]
6201101 Catalyst and its use for the synthesis of polyol polyethersExpiredNov 12, 99Mar 13, 01[C08J, C08G]
6184316 Catalyst and process for the syndiotactic polymerization of vinylaromatic compoundsExpiredFeb 25, 98Feb 06, 01[C08F]
6174973 Process for the preparation of vinylaromatic polymers with a high degree of syndiotaxyExpiredOct 12, 99Jan 16, 01[C08F]
6066280 Process for the preparation of manufactured products based on vinylaromatic polymers with a predominantly syndiotactic structureExpiredJan 21, 98May 23, 00[B29C]
6066706 Process for the preparation of crystalline vinylaromatic polymers with a predominately syndiotactic structureExpiredSep 20, 96May 23, 00[C08F]
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