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CHIPMAN CHEMICAL COMPANY INC

Overview
  • Total Patents
    27
About

CHIPMAN CHEMICAL COMPANY INC has a total of 27 patent applications. Its first patent ever was published in 1928. It filed its patents most often in United States, United Kingdom and Germany. Its main competitors in its focus markets basic materials chemistry and materials and metallurgy are KOTAI LASZLO, MONTAGNE NOIRE PROD CHIM and JIANGXI ZHENGBANG BIO-CHEMICAL CO LTD.

Patent filings in countries

World map showing CHIPMAN CHEMICAL COMPANY INCs patent filings in countries
# Country Total Patents
#1 United States 15
#2 United Kingdom 6
#3 Germany 3
#4 Switzerland 2
#5 France 1

Patent filings per year

Chart showing CHIPMAN CHEMICAL COMPANY INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Seibert Frank J 8
#2 Bales Irvin W 5
#3 Chipman Ralph N 4
#4 Harris Linden E 2
#5 Roller Louis C 2
#6 Payne Webster Byron 2
#7 Hall Vernon L 2
#8 Melhus Irving E 1
#9 Seibert Frank Jacob 1
#10 Company Inc Chipman Chemical 1

Latest patents

Publication Filing date Title
US3077392A Plant growth control and herbicidal composition and process of using the same
US2847293A Plant growth control and herbicidal composition and process of using the same
GB760162A Process of making sodium metaborate and compositions comprising the same
US2886425A Process of making sodium metaborate and compositions comprising the same
US2749227A Method of defoliating with sodium chlorate and sodium metaborate
US2704243A Method of defoliation
GB675740A Improvements in or relating to weed killing compositions
GB557972A Parasiticide composition and method of producing the same
GB557971A Parasiticide composition and method of producing the same
US2313589A Parasiticide composition and method of producing the same
US2313588A Parasiticide composition and method of producing the same
US2164568A Parasiticidal compound and method of producing the same
US2109683A Copper fungicides and method of producing the same
US2094366A Herbicide
US1924107A Zinc chlorate weedkiller
US1883188A Light-density composition of paris green and calcium arsenate and method of making the same
US1928771A Low-density paris green and process of making the same
US1925628A Nonalkaline chlorate weed killer
US1914969A Pulverulent herbicide and dusting method