HENDERSON WILBERT D

Overview

Total Patents

13

About

HENDERSON WILBERT D has a total of 13 patent applications. Its first patent ever was published in 1912. It filed its patents most often in United States and Canada. Its main competitors in its focus markets machines, civil engineering and mechanical elements are HOUMU KK, HOLLANDING INC and PUSCHKARSKI FELIX.

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Patent filings in countries

World map showing HENDERSON WILBERT Ds patent filings in countries

#	Country	Total Patents
#1	United States	10
#2	Canada	3

Patent filings per year

Chart showing HENDERSON WILBERT Ds patent filings per year from 1900 to 2020

Similar Companies

HOUMU KK 96% similarity

HOLLANDING INC 95% similarity

PUSCHKARSKI FELIX 93% similarity

WEIBULL TORSTEN WALODDI 93% similarity

SOHLBERG PENTTI 92% similarity

GRAND FORM KK 92% similarity

GRAFISET SYSTEM AB 90% similarity

HOME CO LTD 90% similarity

TELEZYGOLOGY PTY LTD 90% similarity

KREUSEL ULRICH 90% similarity

Focus industries

#	Industry
#1	Machines
#2	Civil engineering
#3	Mechanical elements
#4	Electrical machinery and energy
#5	Machine tools

Focus technologies

#	Technology
#1	Unspecified technologies
#2	General building constructions
#3	Nails
#4	Tools for connecting or disengaging
#5	Clutches and brakes
#6	Electrically-conductive connections

Top inventors

#	Name	Total Patents
#1	Henderson Wilbert D	13

Latest patents

Publication	Filing date	Title
US1841810A	1930-12-16	Wall construction
US1811391A	1928-08-22	Partition-stud clamp
US1801668A	1928-08-22	Studding shoe
US1737046A	1928-08-22	Clamping tool
CA170175A	1916-03-27	Partition stud clamp
US1198031A	1916-02-19	Interlocking brace.
US1227264A	1915-04-21	Furring and partition channel.
US1167899A	1915-04-20	Partition-stud clamp.
CA160416A	1914-11-13	Partition
CA155486A	1914-02-27	Clamp for building
US1133138A	1914-02-21	Partition construction.
US1128681A	1913-09-02	Clamping-tool.
US1097319A	1912-11-19	Wire clamp.