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HARTFORD RUBBER WORKS CO

Overview
  • Total Patents
    63
About

HARTFORD RUBBER WORKS CO has a total of 63 patent applications. Its first patent ever was published in 1900. It filed its patents most often in United States, France and United Kingdom. Its main competitors in its focus markets machines, transport and packaging and shipping are LAMBERT TIRE & RUBBER CO, BATES W & A LTD and AKRON STANDARD MOLD CO.

Patent filings in countries

World map showing HARTFORD RUBBER WORKS COs patent filings in countries
# Country Total Patents
#1 United States 55
#2 France 4
#3 United Kingdom 3
#4 Germany 1

Patent filings per year

Chart showing HARTFORD RUBBER WORKS COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Midgley Thomas 11
#2 Lough Hector V 10
#3 Steinle William J 5
#4 Fisher George F 5
#5 Shea John J 4
#6 Hopkinson Ernest 4
#7 Fothergill Edmund W 3
#8 Ernest Hopkinson 3
#9 Whittelsey Charles B 2
#10 Taft Ryland L 2

Latest patents

Publication Filing date Title
US1801759A Method for making tire casings
GB259540A Improved manufacture of breaker fabric for rubber tire casings
US1607266A Rubberized fabric and its method of manufacture
US1523519A Core or filler of fusible material for hollow vulcanizable articles
US1608102A Weftless fabric and method of manufacturing same
US1532274A Apparatus for vulcanizing tires
US1532228A Deflecting device for conveyer systems
US1507240A Tire-treating apparatus
US1563505A Grappling device
GB198334A Improvements in or relating to the manufacture of tire casings
US1611355A Attachment for tire-building machines
US1625122A Process of manufacturing tire casings for motor vehicles
DE382350C Device for applying a tire body to a locking ring
US1470889A Apparatus for manufacturing tire casings
US1654351A Method and apparatus for making tire casings
US1465646A Contour caliper
US1474149A Process and apparatus for manufacturing tire casings
US1443369A Tire-building machine
US1418662A Tire-shaping machine
US1409222A Power-transmitting device