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HACO GES A G

Overview
  • Total Patents
    42
About

HACO GES A G has a total of 42 patent applications. Its first patent ever was published in 1923. It filed its patents most often in France, United Kingdom and Germany. Its main competitors in its focus markets organic fine chemistry, pharmaceuticals and chemical engineering are Zhejiang yongtai pharmaceutical co ltd, CHANGZHOU WOTENG CHEMICAL TECH CO LTD and CHENGDU CARDIFF TECH CO LTD.

Patent filings in countries

World map showing HACO GES A Gs patent filings in countries
# Country Total Patents
#1 France 10
#2 United Kingdom 10
#3 Germany 6
#4 Austria 5
#5 Switzerland 4
#6 United States 4
#7 Canada 2
#8 Greece 1

Patent filings per year

Chart showing HACO GES A Gs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Matter Max 4
#2 Kobler Albert 3
#3 Grob Cyril 2
#4 Cyril Grob 2
#5 Max Matter 2
#6 Haco-Gesellschaft A-G 2
#7 Gesellschaft A-G Haco 2
#8 Grob Dr Cyril Anthony 1
#9 Matter Dr Max 1
#10 Sprecher Hans Von 1

Latest patents

Publication Filing date Title
DE1000811B Process for the preparation of 8-amino-3-keto-1, 2, 3, 4-tetrahydronaphthalene-1-carboxylic acid, its N-acyl derivatives, esters, salts and corresponding lactams
GB767163A New 5:6-dihydro-benzo(c)cinnoline derivatives and a process for their preparation
US2778829A New 5:6-dihydro-benzo (c) cinnoline derivatives and a process for their preparation
GB731030A Thiosemicarbazones and a process of making same
DE962524C Process for the production of thiosemicarbazones
GB723506A Preparation of basic ethers and their salts
GB721479A Aromatic aldehydes and a process of making same
GB695590A Benz-(cd)-indolines and a process of making same
DE859166C Process for the preparation of benz (cd) indolines
DE869342C Process for the preparation of 5-keto-1, 3, 4, 5-tetrahydrobenz- (cd) -indole
GB683929A 6-alkoxy-2-tetralones and a process for making same
DE864397C Process for the preparation of 1-substituted 6-alkoxy-2-ketotetrahydronaphthalenes
US2599650A 6-alkoxy-2-tetralones
GB676849A Production of salts of basic ethers
US2545433A 3-nitro-4-hydroxy-thiophanes
US2545434A 3-nitro-4-amino-thiophanes
GB632822A Process for the production of substituted thiophanes
GB632821A Process for the production of substituted thiophanes
DE407486C Process for the preparation of iodine and bromine containing protein compounds
CA519994A Thiosemicarbazones and a process of making same