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DETROIT STOKER CO

Overview
  • Total Patents
    134
  • GoodIP Patent Rank
    214,073
  • Filing trend
    ⇩ 50.0%
About

DETROIT STOKER CO has a total of 134 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 1910. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets thermal processes, environmental technology and chemical engineering are KOHOUT GEORGE A, JAMES HODGKINSON SALFORD LTD and STOOKWERK NV.

Patent filings per year

Chart showing DETROIT STOKER COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Beers Royce L 52
#2 Reschly David C 20
#3 Wagner Herbert L 8
#4 Knox Harold L 8
#5 Giaier Thomas A 7
#6 Johnson Neil H 7
#7 Reschly David Charles 6
#8 Spurlock Kim E 5
#9 Trotter Walter F 5
#10 Campbell John D 3

Latest patents

Publication Filing date Title
US2018266678A1 Staged burner
US2018216818A1 Ash treatment and reinjection system
US5265543A Extended life grate bar
US5239935A Oscillating damper and air-swept distributor
US4987837A Siftings removal device
US5006323A Method of desulfurizing combustion gases
US5030054A Combination mechanical/pneumatic coal feeder
US4905613A Fuel feeder
US4867955A Method of desulfurizing combustion gases
US4762073A Metering feeder
US4718360A Metering Feeder
US4616573A Metering feeder
US4602572A Metering feeder
CA1244290A Metering feeder
US4576101A Stoker
US4633849A Central feed rotary automatic ash discharge stoker
US4437452A Rotary continuous ash discharge stoker
CA1158101A Multi-fuel feeder distributor
CA1158099A Rotary continuous ash discharge stoker
US4326469A Multi-fuel feeder distributor