Featured patents

Polymeric Semiconductors, Devices, and Related Methods
US 08765968 B2, July 1, 2014, Having -C(=X)-, wherein X is chalcogen, attached directly to the nitrogen by nonionic bonding, Kok Haw Ong et al. / Agency for Science, Technology and Research (Singapore, SG)
A polymer comprising a polymeric chain represented by…

Process for the Manufacture of 4-Fluoro-2-Methyl-1H-Indol-5-Ol
US 08754240 B2, June 17, 2014, Processes of forming the bicyclo ring system by cyclization, Euan Alexander Arnott et al. / AstraZeneca AB (Sodertalje, SE)
A process for the manufacture of a compound of Formula II…

Hydrate Forms of 1,2,4-Triazole, Processes for Manufacture Thereof, and Compositions Thereof
US 08742130 B2, June 3, 2014, 1,2,4-triazoles (including hydrogenated), Deepak Mahulikar et al. / Fujifilm Planar Solutions, LLC (Adrian, US)
A hydrate of an alkali doped 1,2,4-triazole, having the following formula:…

Heterocyclic Compounds as S1P1 Agonists for the Treatment of Autoimmune and Vascular Diseases
US 08629282 B2, Jan. 14, 2014, 1,2,4-oxadiazoles (including hydrogenated), Robert J. Cherney et al. / Bristol-Myers Squibb Company (Princeton, US)
A compound of Formula (I):…

Methods of Making Bis-Tridentate Carbene Complexes of Ruthenium and Osmium
US 08563737 B2, Oct. 22, 2013, The metal is bonded directly to carbon, which carbon is a ring carbon of the five-membered hetero ring or which carbon is attached directly or indirectly to the five-membered hetero ring by nonionic bonding, Jui-Yi Tsai / Universal Display Corporation (Ewing, US)
A method of making a metal complex having the formula I,…

Herbicides
US 08541594 B2, Sept. 24, 2013, The chalcogen, X, is in a -C(=X)- group, Christopher John Mathews et al. / Syngenta Limited (Surrey, GB)
A compound of formula I…

N-Heterocyclic Carbene Metallacycle Catalysts and Methods
US 08492552 B2, July 23, 2013, The metal is bonded directly to carbon, which carbon is a ring carbon of the five-membered hetero ring or which carbon is attached directly or indirectly to the five-membered hetero ring by nonionic bonding, Jackie Y. Ying et al. / Agency for Science, Technology and Research (Singapore, SG)
A method for synthesizing a transition metal-containing precatalyst, comprising:…

Sulfonyl Cyanine Dyes and Derivatives
US 08476462 B2, July 2, 2013, The additional polycyclo ring system includes a five-membered nitrogen containing hetero ring, Nicholas Cairns / Combinix, Inc. (Sunnyvale, US)
A composition of matter comprising a fluorescent compound…

Thiophene Derivatives as Factor XIa Inhibitors
US 08466295 B2, June 18, 2013, The other ring is a benzene ring, Wei Han / Bristol-Myers Squibb Company (Princeton, US)
A compound of Formula (I):…

Process for the Preparation of 3-Alkylsulfinylbenzoyl Derivatives
US 08455657 B2, June 4, 2013, The five-membered hetero ring consists of chalcogen, plural nitrogens, and carbon, Helmut Kohlhepp et al. / Bayer Cropscience AG (Monheim, DE)
A process for preparing a 3-alkylsulfinylbenzoyl derivative of formula (IIIa)…

Patentorg has 507 documents under Organic Compounds: Hetero Ring Is Five-Membered, Chalcogen or Nitrogen Atoms Patents.

Narrow down the browsing criteria below to see more patents.

Select a subcategory
Quick navigation
New documents
  • Process for the Production of the Actinobacillus Pleuropneumoniae Toxins APXI or APXIII in a Liquid Culture Medium Under Supply of Air Enriched in Carbon Dioxide
  • Method for Manufacturing Nonvolatile Memory Device
  • Supply Chain Demand Satisfaction
  • Supply-Line Management Device
  • Storage Control Device and Method for Managing Snapshot