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WYETH & BROS LTD JOHN

Overview
  • Total Patents
    46
About

WYETH & BROS LTD JOHN has a total of 46 patent applications. Its first patent ever was published in 1904. It filed its patents most often in Japan, United States and Egypt. Its main competitors in its focus markets organic fine chemistry, pharmaceuticals and medical technology are AMBERG WILHELM, ROUSSEL MAESTRETTI SPA and FYFE MATTHEW COLIN THOR.

Patent filings in countries

World map showing WYETH & BROS LTD JOHNs patent filings in countries
# Country Total Patents
#1 Japan 23
#2 United States 15
#3 Egypt 2
#4 United Kingdom 2
#5 Hungary 2
#6 China 1
#7 France 1

Patent filings per year

Chart showing WYETH & BROS LTD JOHNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bird John C 5
#2 Terensu Jieemusu Uoodo 5
#3 Ian Ansonii Kurifu 4
#4 Alfred Barol 4
#5 Maikeru Kurisutofuaa Uooren Mi 3
#6 Aran Chiyatsupuman Howaito 3
#7 Jiyon Furederitsuku Howaito 3
#8 Ward Terence James 2
#9 Hawaado Rangamu Manseru 2
#10 Archibald John Leheup 2

Latest patents

Publication Filing date Title
EG16451A Articles for carring chemicals
GB1588096A Pyrrole derivatives
US2302934A Model blood cell
US2302933A Medication container
US2294889A Medicinal product
US2065501A Combined eyecup and bottle closure
US2120635A Purified ergot product
US2139400A Process of preparing picric acid compounds
US2065111A Picric acid compounds
US2065110A Method of preparing metal picrates
GB423541A New or improved adsorbents and methods of manufacture thereof
US2021044A Castor oil preparation
US1949266A Adsorbent
FR352496A Bottle closures
US787547A Bottle-closure.