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DIAMOND CHAIN AND MFG COMPANY

Overview
  • Total Patents
    19
About

DIAMOND CHAIN AND MFG COMPANY has a total of 19 patent applications. Its first patent ever was published in 1924. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets mechanical elements, packaging and shipping and machines are ENUMA CHAIN MFG, HAENSLER JOHANN GEORG and MORSE CHAIN CO.

Patent filings in countries

World map showing DIAMOND CHAIN AND MFG COMPANYs patent filings in countries
# Country Total Patents
#1 United States 15
#2 Canada 2
#3 United Kingdom 2

Patent filings per year

Chart showing DIAMOND CHAIN AND MFG COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Mize George G 6
#2 Kottlowski Clarence P 5
#3 Focke Arthur E 2
#4 Gallamore Oliver H 2
#5 Bartlett George M 2
#6 Herbert Gallamore Oliver 1
#7 Dreyer Clifford C 1

Latest patents

Publication Filing date Title
US2410378A Grip for hoists
US2368372A Chain belt
GB543982A Improvements in or relating to multiple-strand chains
US2424087A Chain
GB545413A Improvements in or relating to chain
US2267304A Chain
US2231213A Multiple strand chain
US2270858A Chain
US2293029A Chain
US2051488A Chain tightener
US1925055A Chain
US1943791A Flexible coupling
US1877338A Chain drive
US1947421A Connecting link for chains
US1771835A Chain oiler
US1624892A Chain drive
US1556399A Speed-change mechanism
CA300795A Chain
CA307689A Connecting link for chains