GRIKSCHEIT WILLIAM

Overview

Total Patents

12

About

GRIKSCHEIT WILLIAM has a total of 12 patent applications. Its first patent ever was published in 1913. It filed its patents most often in Canada and United States. Its main competitors in its focus markets machines, engines, pumps and turbines and thermal processes are STEWART ALFRED C, SCHULZ CARL F and REICHENBACH HENRY M.

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Patent filings in countries

World map showing GRIKSCHEIT WILLIAMs patent filings in countries

#	Country	Total Patents
#1	Canada	7
#2	United States	5

Patent filings per year

Chart showing GRIKSCHEIT WILLIAMs patent filings per year from 1900 to 2020

Similar Companies

STEWART ALFRED C 88% similarity

SCHULZ CARL F 85% similarity

REICHENBACH HENRY M 83% similarity

BENNETT ASHLEY C 82% similarity

GENTLE WILLIAM M 81% similarity

GOTO SHINJI 80% similarity

RAYFIELD CHARLES L 79% similarity

IVOR BARRY 78% similarity

DONALDSON FRANK A 78% similarity

STRATTNER OREM FREDERICK 78% similarity

Focus industries

#	Industry
#1	Machines
#2	Engines, pumps and turbines
#3	Thermal processes
#4	Mechanical elements
#5	Furniture and games

Focus technologies

#	Technology
#1	Unspecified technologies
#2	Supplying combustion engines
#3	Heat-exchange device details
#4	Heat-exchanger without contact
#5	Games
#6	Venting or aerating devices
#7	Unspecified technologies

Top inventors

#	Name	Total Patents
#1	Grikscheit William	11
#2	William Grikscheit	1

Latest patents

Publication	Filing date	Title
CA190918A	1919-01-31	Priming cup
CA189630A	1919-01-31	Priming cock
CA189629A	1919-01-31	Drain cock
CA189757A	1919-01-31	Cock
US1267763A	1918-03-14	Drain-cock.
US1282071A	1917-12-06	Priming-cock.
US1320755A	1917-08-18	Automobile-radiator.
US1248649A	1915-12-17	Priming device for internal-combustion engines.
CA160770A	1913-10-24	Carburetter
US1121353A	1913-07-18	Game apparatus.
CA161942A	1913-01-31	Explosive turbine
CA163056A	1913-01-01	Explosive turbine