Learn more

HOECHST ROUSSEL PHARMACEUTICALS INCORPORATED

Overview
  • Total Patents
    37
About

HOECHST ROUSSEL PHARMACEUTICALS INCORPORATED has a total of 37 patent applications. Its first patent ever was published in 1988. It filed its patents most often in Australia. Its main competitors in its focus markets pharmaceuticals, organic fine chemistry and machines are BEIERSDORF LILLY GMBH, MITSUBISI TANABE FARMA CORP and YAO WENQING.

Patent filings in countries

World map showing HOECHST ROUSSEL PHARMACEUTICALS INCORPORATEDs patent filings in countries
# Country Total Patents
#1 Australia 37

Patent filings per year

Chart showing HOECHST ROUSSEL PHARMACEUTICALS INCORPORATEDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Effland Richard Charles 11
#2 Klein Joseph Thomas 7
#3 Davis Larry 6
#4 Tegeler John Joseph 5
#5 Effland Richard C 5
#6 Olsen Gordon Edward 4
#7 Helsley Grover Cleveland 4
#8 Shoger Kirk David 3
#9 Klein Josef Thomas 2
#10 Klein Joseph T 2

Latest patents

Publication Filing date Title
AU7618291A Alpha-oxopyrrolo(2,3-b)indole acetic acids, esters, amides and related analogs, a process for their preparation and their use as medicaments
AU7622891A Pyrrolo(2,3-b)indole-ketones and analogs, a process for their preparation and their use as medicaments