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FERROSAN AB

Overview
  • Total Patents
    393
About

FERROSAN AB has a total of 393 patent applications. Its first patent ever was published in 1941. It filed its patents most often in United States, Denmark and Finland. Its main competitors in its focus markets organic fine chemistry, pharmaceuticals and machines are LAROCHE NAVARRON SA, ZAMBELETTI SPA L and TANABE SEIYAKU CO.

Patent filings per year

Chart showing FERROSAN ABs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hernestam Sven Erik Harry 57
#2 Abramo Aina Lisbeth 44
#3 Willard Lars-Olof 43
#4 Bjoerk Anders Karl Konrad 37
#5 Nilsson Nils Arne 28
#6 Christensson Erik Gunnar 26
#7 Olsson Knut Gunnar 24
#8 Kjellberg Bengt Eric Sigvard 21
#9 Hernestam Sven E H 18
#10 Hernestam S E H 15

Latest patents

Publication Filing date Title
IE871252L A viscometer
JPS61263979A Oxadiazol imidazobenzodiazepine,its production and drug composition
US4629620A Membrane-coated sustained-release tablets and method
US4629619A Membrane-coated sustained-release tablets and method
US4557925A Membrane-coated sustained-release tablets and method
KR910007969B1 Process for preparing novel 1-piperazinecarboxamide devicatives
IL72563D0 1-piperazinecarboxamide derivatives,their preparation and pharmaceutical compositions containing them
ATA165184A Process for the preparation of novel 4-(4,4-bis(p- fluorophenyl)butyl)-1-carbophenoxypiperazines and of 1- piperazinecarboxamides
DK246384D0 Procedure for the preparation of substituted 1-piperazine carboxamides and intermediates
ATA219383A Method for producing new diphenylbutylpiperazine carboxamides and carbothioamides and their acid addition salts
US4894221A Method of treating plaque using morpholine compounds
EP0080992A2 1-Piperazinocarboxylates, process for their preparation and pharmaceutical compositions containing them
AU7225081A Diphenylbutyl-1-acylpiperazines
KR850000211B1 Process for preparing morpholino compounds
SE8004336L FOAM PLASTIC CONTAINING SWELLABLE POLYMER PARTICLES AND SETS FOR PREPARING THEREOF
US4344952A Method of treating diarrhoea with gamma-piperidino-butyrophenones
SE8003859L BACTERIOLOGICAL TESTING SYSTEM AND PROCEDURE FOR PAVISANING OF MILIC ACID BACTERIA IN MILK
SE8002218L MORPHOLINO SOCIETIES, COMPOSITIONS CONTAINING THESE AND USE THEREOF
DE2941880A1 DIPHENYLBUTYL-PIPERAZINE CARBOXAMIDES AND MEDICINAL PRODUCTS CONTAINING THEM
CA1084935A 1-hydroxy alkyl piperidine compounds