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BOULDER SCIENT CO

Overview
  • Total Patents
    207
About

BOULDER SCIENT CO has a total of 207 patent applications. Its first patent ever was published in 1989. It filed its patents most often in United States, Canada and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets organic fine chemistry, machines and chemical engineering are GRAESSER SALICYLATES LTD, RENFAG SA and SUZHOU FORNANO ELECTRONIC TECH CO LTD.

Patent filings per year

Chart showing BOULDER SCIENT COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sullivan Jeffrey M 98
#2 Gately Daniel A 29
#3 Gately Daniel Anthony 28
#4 Barnes Hamlin H 25
#5 Askham Fredric 23
#6 Arkin Dawn A 17
#7 Askham Fredric R 15
#8 Krafft Terry E 14
#9 Crawford Richard D 13
#10 Voll Barclay Karin A 11

Latest patents

Publication Filing date Title
US7834228B1 Synthesis of mono-substituted cyclopentadienes
US7205427B2 Cross-coupling synthesis of alkyl (dialkylphenyl) indenes
WO02088153A1 Synthesis of bis (cyclopendadienyl) and bis (indenyl) ruthenium complexes
US2003187271A1 Synthesis of 2, 6-dicarbonylpyridines
WO02079209A1 Titanocene synthesis
US6531619B1 Preparation of cyclopentadienyl or indenyl titanium trihalides
US6452031B1 Preparation of titanium organometallic complexes comprising a titanium bisalkoxide or dihalide moiety
US6590114B2 Conversion of cyclopentadienyl silyl amines to organometallic complexes comprising titanium bisalkoxy moiety or titanium dichloride moiety
US2002161253A1 Synthesis of bis (cyclopentadienyl) and bis (indenyl) ruthenium complexes
US6307063B1 Conversion of compounds of titanium in a plus 4 oxidation state to titanium compounds in a plus 3 oxidation state
US6455719B1 Constrained geometry ligands and complexes derived therefrom
AU1500301A Tetrakis-pentafluorophenyl borates from pentafluorophenyl grignard reagents
NZ512946A Silyl amine compounds that form a covalent bond with the metal centre of any complex
US6586625B1 Synthesis of 2-halobenzyl alkanoic acid
CA2324358A1 Silylated and n-silylated compound synthesis
US6407289B1 Synthesis of N4, N4-diphenyl-N4,N4-di-m-tolyl-biphenyl-4,4'-diamine from an unsymmetrical amine
CA2775649A1 Synthesis and isomerization of 1,2-bis (indenyl) ethanes
US6225506B1 Synthesis of alkene-2-ones
US6291699B1 2-alkyl-4-(2,6-dialkylphenyl) indenes
US6124489A Preparation of bis aryl cyclopentadienyl Group IVA metal dihalides