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BUCHHOLZ HERWIG

Overview
  • Total Patents
    17
About

BUCHHOLZ HERWIG has a total of 17 patent applications. Its first patent ever was published in 1999. It filed its patents most often in WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets organic fine chemistry, pharmaceuticals and chemical engineering are GRINDEKS JSC, SHENZHEN CHIPSCREEN BIOSCIENCE and MEDIQUEST THERAPEUTICS INC.

Patent filings in countries

World map showing BUCHHOLZ HERWIGs patent filings in countries

Patent filings per year

Chart showing BUCHHOLZ HERWIGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Buchholz Herwig 17
#2 Welz-Biermann Urs 5
#3 Heun Susanne 2
#4 Bicard-Benhamou Valerie 2
#5 Meduski Jerzy D 2
#6 Pan Junyou 2
#7 Rudolph Thomas 2
#8 Eberle Thomas 1
#9 Rosskopf Ralf 1
#10 Wirth Corinna 1

Latest patents

Publication Filing date Title
WO9965318A2 Geminally substituted amines