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NELSON NORMAN C

Overview
  • Total Patents
    12
About

NELSON NORMAN C has a total of 12 patent applications. Its first patent ever was published in 1933. It filed its patents most often in United States, Canada and Ireland. Its main competitors in its focus markets biotechnology, chemical engineering and machines are QUAKE STEPHEN R, BLINK AG and MOLECULAR BIOPRODUCTS INC.

Patent filings in countries

World map showing NELSON NORMAN Cs patent filings in countries
# Country Total Patents
#1 United States 9
#2 Canada 2
#3 Ireland 1

Patent filings per year

Chart showing NELSON NORMAN Cs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nelson Norman C 11
#2 Roma Gianluca 3
#3 Dai Lizhong 2
#4 Kacian Daniel L 2
#5 Browne Kenneth A 2
#6 Filipowsky Mark E 2
#7 Kaminsky Margarita B 2
#8 Russell James 2
#9 Chelliserry Jijumon 2
#10 Shapiro Anne-Laure 1

Latest patents

Publication Filing date Title
IE882449L Ethers and thioethers having therapeutical activity, their preparation and pharmaceutical compositions containing them
CA1161496A Rechargeable flashlight
US4037839A Collapsible baton
US1954256A Reenforced concrete fence