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FLEXSYS AMERICA LP

Overview
  • Total Patents
    173
  • GoodIP Patent Rank
    209,898
About

FLEXSYS AMERICA LP has a total of 173 patent applications. Its first patent ever was published in 1992. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets organic fine chemistry, macromolecular chemistry and polymers and basic materials chemistry are KAY FRIES CHEMICALS INC, AM STABILIZERS CORP and MOSSI & GHISOLFI OVERSEAS SA.

Patent filings per year

Chart showing FLEXSYS AMERICA LPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Rains Roger Keranen 40
#2 Lodaya Jayant S 34
#3 Fields Donald L Jr 32
#4 Ignatz-Hoover Frederick 22
#5 Triplett Ii Ralph Dale 21
#6 Lohr Raymond A 21
#7 Maender Otto William 15
#8 Maender Otto W 11
#9 Stern Michael K 10
#10 Devera Antonio L 10

Latest patents

Publication Filing date Title
WO2021041452A1 Triazinane derivatives and methods of making them
WO2020092052A1 Triazinanes and methods of making them
WO2020081283A1 Stabilized thiosulfates and their use in rubber compositions
US2011105669A1 Process of forming vulcanizable elastomeric compositions using ultra accelerators and products formed therefrom
EP1988117A1 Processes for preparing rubber blend compositions
CN1735587A The method of the intermediate of preparation 4-aminodiphenylamine
US7183439B2 Process for preparing 4-aminodiphenylamine intermediates
US7718722B2 Alkylthio- and aryl(heteroyl)thio-substituted p-phenylenediamines, their manufacture and their use in rubber
CN1545497A The method for preparing the 4-amino-diphenyl-amine
AU3397602A 2-thio-5-amino substituted benzoquinones, their manufacture and their use in rubber
WO0242262A2 Alkylthio- and aryl(heteroyl)thio-substituted p-phenylenediamines, their manufacture and their use in rubber
US6395933B1 Process for preparing 4-aminodiphenylamine intermediates
BR0111872A Zeolite holder loaded with base material for use in aniline and nitrobenzene coupling
US6533859B2 Surface treated carbon black having improved dispersability in rubber and compositions of rubber therefrom having improved processability, rheological and dynamic mechanical properties
US6465604B2 Pyrimidine derivatives as hardness stabilizers
US6646029B1 Pyrimidine derivatives as hardness stabilizers
US6420581B1 Manufacture of zinc hexasulfide amine complexes
US6025508A Preparation of quinonediimines from phenylenediamines using oxygen and a metal or metal salt catalyst
US6184385B1 Process for the manufacture of a sulfenimide
US6072061A Preparation of quinoneimines from hydroxyphenylamines using a hypochlorite as an oxidation agent