MCCOLLOUGH WILLIAM A

Overview

Total Patents

17

About

MCCOLLOUGH WILLIAM A has a total of 17 patent applications. Its first patent ever was published in 1904. It filed its patents most often in United States. Its main competitors in its focus markets agriculture, medical technology and machines are CLARKE JOHN Q, GROSS FRITZ and INNOTEK INC.

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Patent filings in countries

World map showing MCCOLLOUGH WILLIAM As patent filings in countries

#	Country	Total Patents
#1	United States	17

Patent filings per year

Chart showing MCCOLLOUGH WILLIAM As patent filings per year from 1900 to 2020

Similar Companies

CLARKE JOHN Q 85% similarity

GROSS FRITZ 84% similarity

INNOTEK INC 84% similarity

POLICANSKY HYMAN 84% similarity

IMMEYER GMBH 84% similarity

SON HWANG 83% similarity

LIVE LINK AUSTRALIA PTY LTD 83% similarity

TRI TRONICS INC 82% similarity

CYCLONE MFG COMPANY 82% similarity

FINNEY HILLPOT WILLIAM 82% similarity

Focus industries

#	Industry
#1	Agriculture
#2	Medical technology
#3	Machines
#4	Furniture and games

Focus technologies

#	Technology
#1	Animal care
#2	Operating tables
#3	Unspecified technologies
#4	Harvesting
#5	Chairs and beds

Top inventors

#	Name	Total Patents
#1	Mccollough William A	17

Latest patents

Publication	Filing date	Title
US1822302A	1927-04-09	Poultry feeder
US1718472A	1927-03-17	Hog feeder
US1617339A	1926-03-15	Chick feeder
US1610614A	1924-12-01	Poultry feeder
US1534796A	1923-09-10	Adjustable chair
US1528835A	1922-09-23	Invalid's bed
US1482439A	1922-02-17	Invalid's bed
US1476902A	1921-10-27	Invalid's bed
US1252594A	1917-01-06	Hopper for feeding-troughs.
US1240864A	1916-05-03	Feeding-trough.
US1212142A	1916-01-15	Slidable feeding-trough.
US1175650A	1915-02-23	Feeding-trough.
US998973A	1910-05-24	Cattle-feeding trough.
US933384A	1908-10-10	Rack for feeding-troughs.
US899125A	1907-04-05	Rack for feeding-troughs.
US844956A	1906-09-13	Stubble-cutter.
US844888A	1904-12-20	Stubble-cutter.