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JOHN A DIENNER

Overview
  • Total Patents
    26
About

JOHN A DIENNER has a total of 26 patent applications. Its first patent ever was published in 1918. It filed its patents most often in United States and Canada. Its main competitors in its focus markets engines, pumps and turbines, machines and environmental technology are BELLEM LOUIS HENRI LIBERT, BRASELTON and EMMA F WOOLSON.

Patent filings in countries

World map showing JOHN A DIENNERs patent filings in countries
# Country Total Patents
#1 United States 24
#2 Canada 2

Patent filings per year

Chart showing JOHN A DIENNERs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Don Cole 7
#2 Aikman Burton S 3
#3 Clarence Ringwald 3
#4 Tornquist Earl L 3
#5 Bucklen Herbert E 2
#6 Cole Alice M 2
#7 Miller Kenneth W 1
#8 Stanley Samson Herbert 1
#9 Hermann Hill 1
#10 Dienner John A 1

Latest patents

Publication Filing date Title
US3654917A Therapeutic device for arthritis
US2509708A Film developing reel
US2422147A Electric motor speed control system and method
US2250750A Infant's garment
US2280608A Multiple lensed motion picture camera
US2164351A Processing of milk to be used for beverages and the product thereof
US2065618A Metal and method of producing the same
US2131483A Ignition coil
US1984862A Internal combustion engine
US2084371A Motor vehicle control system
US1981610A Engine
US2073133A Starter control
US1724298A Surface lamp
US1634515A Drive for engine starters
US1611748A Rail anchor
US1597330A Drive for engine starters
US1600384A Fluid-pressure system
US1687082A Internal-combustion engine and method of timing the valves thereof
US1537748A Internal-combustion engine
US1532384A Internal-combustion engine