TREA

Spiro-condensed ring systems

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  • CPC
  • B01J31/249
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B01Physical, chemical processing B01JCHEMICAL OR PHYSICAL PROCESSES B01J31/00Catalysts comprising hydrides, coordination complexes or organic compounds

Current Industry

B01J31/249Spiro-condensed ring systems
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    HYDROGENATION OF DIENALS OR DIENONES WITH RHODIUM COMPLEXES UNDER C...
    • Publication number 20240208891
    • Publication date Jun 27, 2024
    • FIRMENICH SA
    • Lionel SAUDAN
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Alcohols Production
    • Publication number 20230357116
    • Publication date Nov 9, 2023
    • SCION Holdings LLC
    • Kyle Killebrew
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    PHOSPHOLANE-PHOSPHITE LIGANDS FOR ALKENE HYDROFORMYLATION CATALYSTS
    • Publication number 20230357115
    • Publication date Nov 9, 2023
    • Eastman Chemical Company
    • Mesfin Ejerssa Janka
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Branched Compounds
    • Publication number 20230271906
    • Publication date Aug 31, 2023
    • SCION Holdings LLC
    • Kyle Killebrew
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Branched Alcohols
    • Publication number 20230219873
    • Publication date Jul 13, 2023
    • SCION Holdings LLC
    • Kyle Killebrew
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Alcohols Production
    • Publication number 20230159422
    • Publication date May 25, 2023
    • SCION Holdings LLC
    • Kyle Killebrew
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    CHROMIUM COMPLEX AND CATALYST THEREFROM
    • Publication number 20230112954
    • Publication date Apr 13, 2023
    • DOW GLOBAL TECHNOLOGIES LLC
    • Jerzy Klosin
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Alcohols Production
    • Publication number 20230021297
    • Publication date Jan 19, 2023
    • SCION Holdings LLC
    • Kyle Killebrew
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Alcohols Production
    • Publication number 20220315515
    • Publication date Oct 6, 2022
    • SCION Holdings LLC
    • Kyle Killebrew
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    SYNTHESIS AND USE OF OXA-SPIRODIPHOSPHINE LIGAND
    • Publication number 20220185835
    • Publication date Jun 16, 2022
    • SHENZHEN CATALYS TECHNOLOGY CO., LTD.
    • XUMU ZHANG
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    PROCESS FOR OLIGOMERIZATION
    • Publication number 20220176363
    • Publication date Jun 9, 2022
    • DOW GLOBAL TECHNOLOGIES LLC
    • Jerzy Klosin
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Method for Preparation of Fluoro Alkylated 1,4-Dioxene by Homogene...
    • Publication number 20220041570
    • Publication date Feb 10, 2022
    • Lonza Solutions AG
    • Christoph Taeschler
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Alcohols Production
    • Publication number 20210380516
    • Publication date Dec 9, 2021
    • SCION Holdings LLC
    • Kyle Killebrew
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    OXA-SPIRODIPHOSPHINE LIGAND AND METHOD FOR ASYMMETRIC HYDROGENATION...
    • Publication number 20210340168
    • Publication date Nov 4, 2021
    • SHENZHEN CATALYS TECHNOLOGY CO., LTD.
    • Genqiang CHEN
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    CHROMIUM COMPLEX AND CATALYST THEREFROM
    • Publication number 20210268487
    • Publication date Sep 2, 2021
    • DOW GLOBAL TECHNOLOGIES LLC
    • Jerzy Klosin
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    CYCLOPROPANATION METHOD
    • Publication number 20210238133
    • Publication date Aug 5, 2021
    • OKINAWA INSTITUTE OF SCIENCE AND TECHNOLOGY SCHOOL CORPORATION
    • EUGENE KHASKIN
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    COMPOUND OF 3,3,3',3'-TETRAMETHYL-1,1'-SPIROBIINDANE-BASED PHOSPHIN...
    • Publication number 20210163514
    • Publication date Jun 3, 2021
    • ZHEJIANG UNIVERSITY
    • Xufeng LIN
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    PROCESS FOR OLIGOMERIZATION
    • Publication number 20210129125
    • Publication date May 6, 2021
    • DOW GLOBAL TECHNOLOGIES LLC
    • Jerzy Klosin
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    3,3,3',3'-TETRAMETHYL-1,1'-SPIROBIINDANE-BASED PHOSPHINOOXAZOLINE L...
    • Publication number 20210079030
    • Publication date Mar 18, 2021
    • ZHEJIANG UNIVERSITY
    • Xufeng LIN
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    PROCESS FOR OLIGOMERIZATION
    • Publication number 20200338542
    • Publication date Oct 29, 2020
    • DOW GLOBAL TECHNOLOGIES LLC
    • Jerzy Klosin
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    SYNTHESIS AND USE OF OXA-SPIRODIPHOSPHINE LIGAND
    • Publication number 20200308206
    • Publication date Oct 1, 2020
    • Xumu ZHANG
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    PROCESS FOR OLIGOMERIZATION
    • Publication number 20200030783
    • Publication date Jan 30, 2020
    • DOW GLOBAL TECHNOLOGIES LLC
    • Jerzy Klosin
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Oligomerization Catalyst and Method for Preparing Ethylene Oligomer...
    • Publication number 20190308178
    • Publication date Oct 10, 2019
    • SK INNOVATION CO., LTD.
    • Sang Ick Lee
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    CHROMIUM COMPLEX AND CATALYST THEREFROM
    • Publication number 20190210013
    • Publication date Jul 11, 2019
    • DOW GLOBAL TECHNOLOGIES LLC
    • Jerzy Klosin
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    METHOD FOR THE PRODUCTION OF PRAZIQUANTEL AND PRECURSORS THEREOF
    • Publication number 20180251428
    • Publication date Sep 6, 2018
    • Merck Patent GmbH
    • Luc EBERHARDT
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    CHIRAL SPIRO PHOSPHORUS-NIROGEN-SULPHUR TRIDENTATE LIGAND, PREPARAT...
    • Publication number 20180141966
    • Publication date May 24, 2018
    • ZHEJIANG JIUZHOU PHARMACEUTICAL CO., LTD.
    • Qilin ZHOU
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    CHROMIUM COMPLEX AND CATALYST THEREFROM
    • Publication number 20180071725
    • Publication date Mar 15, 2018
    • DOW GLOBAL TECHNOLOGIES LLC
    • Jerzy Klosin
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Kinetic resolution of racemic hydroxy ester via asymmetric catalyti...
    • Publication number 20170334831
    • Publication date Nov 23, 2017
    • ZHEJIANG JIUZHOU PHARMACEUTICAL CO., LTD.
    • Qilin ZHOU
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    PHOSPHORUS-CONTAINING CATALYSTS
    • Publication number 20170282170
    • Publication date Oct 5, 2017
    • Agency for Science, Technology and Research
    • Charles W. Johannes
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    SELECTIVE CATALYSTS FOR SPINETORAM PRODUCTION
    • Publication number 20170252735
    • Publication date Sep 7, 2017
    • Dow AgroSciences LLC
    • Takiya J. Foskey
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING