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FRUCHEY OLAN S

Overview
  • Total Patents
    29
About

FRUCHEY OLAN S has a total of 29 patent applications. Its first patent ever was published in 1989. It filed its patents most often in United States. Its main competitors in its focus markets organic fine chemistry, biotechnology and macromolecular chemistry and polymers are CHENGDU WEI BO SI TE TECHNOLOGY CO LTD, SHANGHAI SINOFLUORO SCIENT CO and RUPE HANS PROF DR.

Patent filings in countries

World map showing FRUCHEY OLAN Ss patent filings in countries
# Country Total Patents
#1 United States 29

Patent filings per year

Chart showing FRUCHEY OLAN Ss patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fruchey Olan S 29
#2 Clinton Nye A 24
#3 Dunuwila Dilum 23
#4 Manzer Leo E 20
#5 Dombek Bernard D 19
#6 Albin Brooke A 19
#7 Keen Brian T 19
#8 Albin Brooke Ashley 5
#9 Dombek Bernard Duane 5
#10 Keen Brian Terry 5

Latest patents

Publication Filing date Title
US2012095241A1 Processes for the production of hydrogenated products
US2012021473A1 Processes for producing carboxylic acids from fermentation broths containing their ammonium salts
US2014228595A1 Processes for producing hexanediol (hdo), hexamethylenediamine (hmd), adiponitrile (adn), adipamide (adm) and derivatives thereof
US2012078004A1 Acrylic acid from lactide and process
US2014135471A1 Processes for producing butanediol (BDO), diaminobutane (DAB), succinic dinitrile (SDN) and succinamide (DAM)
US2013172519A1 Processes for producing diaminobutane (DAB), succinic dinitrile (SDN) and succinamide (DAM)
US2011266133A1 Processes for producing monoammonium adipate and conversion of monoammonium adipate to adipic acid
US2011245514A1 Processes for the production of hydrogenated products
US2011160484A1 Method of Inhibiting Polymerization and Fouling in Acrylic Acid and Acrylate Processes
US4980496A Method for producing C1 to C5 alkyl nitrides
US4973752A Novel process to prevent formation of chlorinated by-products in APAP production