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KENYA PYRETHRUM BOARD

Overview
  • Total Patents
    28
About

KENYA PYRETHRUM BOARD has a total of 28 patent applications. Its first patent ever was published in 1959. It filed its patents most often in France, United Kingdom and Switzerland. Its main competitors in its focus markets organic fine chemistry, basic materials chemistry and pharmaceuticals are ISAGRO RICERCA SRL, DUNLENA PTY LTD and FBC LTD.

Patent filings in countries

World map showing KENYA PYRETHRUM BOARDs patent filings in countries
# Country Total Patents
#1 France 5
#2 United Kingdom 5
#3 Switzerland 4
#4 Germany 4
#5 Canada 3
#6 United States 3
#7 Belgium 1
#8 Israel 1
#9 Italy 1
#10 Sweden 1

Patent filings per year

Chart showing KENYA PYRETHRUM BOARDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Owen Hopkins Leslie 4
#2 Roderick Maciver Donald 4
#3 Hopkins Leslie Owen 3
#4 Leslie Owen Hopkins 3
#5 Donald Roderick Maciver 3
#6 Smith Harold John 3
#7 Maciver Donald Roderick 3
#8 Goldberg Alan August 3
#9 Goldberg Alan A 2
#10 Smith Harold J 2

Latest patents

Publication Filing date Title
GB1163581A Insecticidal Compositions
GB1157603A Production of Acetals and Mercaptals.
GB1085645A Insecticidal compositions
US3063893A Stabilized pyrethrum compositions
US3133004A Production of purified pyrethrum extract
GB958956A Insecticidal compositions
GB927892A Production of purified pyrethrum extract
CA743520A Insecticidal materials
CA638653A Production of purified pyrethrum extract
CA653443A Insecticidal compositions