WILLIAM E D STOKES

Overview

Total Patents

18

About

WILLIAM E D STOKES has a total of 18 patent applications. Its first patent ever was published in 1903. It filed its patents most often in United States. Its main competitors in its focus markets packaging and shipping, machines and electrical machinery and energy are BLAIN ROY W, STANDARD PLUNGER ELEVATOR COMPANY and ELEVATOR SUPPLY & REPAIR COMPANY.

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Patent filings in countries

World map showing WILLIAM E D STOKESs patent filings in countries

#	Country	Total Patents
#1	United States	18

Patent filings per year

Chart showing WILLIAM E D STOKESs patent filings per year from 1900 to 2020

Similar Companies

BLAIN ROY W 93% similarity

STANDARD PLUNGER ELEVATOR COMPANY 92% similarity

ELEVATOR SUPPLY & REPAIR COMPANY 92% similarity

GRASS GERD 92% similarity

KIESLING LE ROY H 92% similarity

XIZI OTIS ELEVATOR CO LTD 91% similarity

HAUGHTON ELEVATOR COMPANY 91% similarity

HENSELER H AG 91% similarity

EVANS ELEVATOR EQUALIZER COMPA 91% similarity

SCHWEIG JULIUS A 91% similarity

Focus industries

#	Industry
#1	Packaging and shipping
#2	Machines
#3	Electrical machinery and energy
#4	Telecommunications
#5	Semiconductors
#6	Mechanical elements
#7	Control
#8	Machine tools

Focus technologies

#	Technology
#1	Elevators and escalators
#2	Semiconductor devices
#3	Antennas
#4	Servomotors
#5	Unspecified technologies
#6	Electric discharge tubes
#7	Presses
#8	Systems controlling non-electric variables
#9	Unspecified technologies
#10	Magnets and transformers

Top inventors

#	Name	Total Patents
#1	Larsson Thure	10
#2	Stokes William E D Jr	6
#3	Davis George W	6
#4	Armstrong Charles G	1
#5	Jones Fred A	1

Latest patents

Publication	Filing date	Title
US1127032A	1914-11-18	Automatic stopping mechanism for elevators.
US1082882A	1913-06-09	Elevator-valve mechanism.
US1033181A	1912-05-27	Automatic stopping mechanism for elevators.
US1043272A	1911-02-04	Tuning device for wireless telegraphy and telephony.
US1127031A	1909-11-08	Valve mechanism for elevators.
US1125133A	1909-05-04	Operating means for elevators.
US1073371A	1908-10-09	Spark-gap-cooling device.
US1001228A	1908-10-09	Receiving-circuit for wireless telegraphy and telephony.
US985854A	1908-10-09	Coherer.
US1001227A	1908-10-09	Aerial for wireless telegraphy and telephony.
US911888A	1908-06-25	Elevator-controlling mechanism.
US899224A	1906-09-21	Hydraulic elevator
US968634A	1905-11-02	Elevator.
US975540A	1905-04-03	Plunger-elevator system.
US888515A	1904-12-07	Stopping mechanism for plunger-elevators.
US772361A	1903-09-12	Plunger-elevator.
US963906A	None	Flow-regulator.
US1089091A	None	Receiving device for wireless systems.