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HOEKSTRA WILLIAM J

Overview
  • Total Patents
    18
About

HOEKSTRA WILLIAM J has a total of 18 patent applications. Its first patent ever was published in 1998. It filed its patents most often in United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets pharmaceuticals, organic fine chemistry and basic materials chemistry are SULFATEQ B V, SOSEI CO LTD and BAJER KHEL SKER AG.

Patent filings in countries

World map showing HOEKSTRA WILLIAM Js patent filings in countries

Patent filings per year

Chart showing HOEKSTRA WILLIAM Js patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hoekstra William J 18
#2 Schotzinger Robert J 17
#3 Rafferty Stephen W 8
#4 Yates Christopher M 4
#5 Sullenberger Michael T 4
#6 Loso Michael R 4
#7 Rafferty Stephen William 3
#8 Gustafson Gary D 3
#9 Buchan Zachary A 2