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MINER CO W H

Overview
  • Total Patents
    163
About

MINER CO W H has a total of 163 patent applications. Its first patent ever was published in 1902. It filed its patents most often in United States and Canada. Its main competitors in its focus markets transport, mechanical elements and civil engineering are TRANSOM DRAFT GEAR COMPANY, UNION DRAFT GEAR CO and STANDARD COUPLER CO.

Patent filings in countries

World map showing MINER CO W Hs patent filings in countries
# Country Total Patents
#1 United States 115
#2 Canada 48

Patent filings per year

Chart showing MINER CO W Hs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 O'Connor John F 87
#2 Miner William H 28
#3 Townsend Frederick B 19
#4 Mitchell John R 10
#5 Nash Charles J 8
#6 O'Connor Martin A 3
#7 Barber Franklin L 2
#8 Haseltine Stacy B 2
#9 Buckius Albert O Jr 1
#10 Mitchell J Hn R 1

Latest patents

Publication Filing date Title
US946847A Metallic running-board saddle for railway-cars.
CA122894A Machine for testing draft gear
US946261A Roller side bearing.
CA122689A Friction draft rigging for railway cars
US1093879A Friction draft-rigging for railway-cars.
CA122374A Draft mechanism for railway cars
CA122027A Saddle for cars
CA122373A Draft mechanism for railway cars
CA122536A Draft rigging for railway cars
CA119464A Friction draft rigging for railway cars
CA119465A Friction draft rigging for railway cars
US926432A Bolster for cars or other vehicles.
US935162A Machine for testing and registering operation of draft-riggings.
US932567A Railway-car side-bearing and center-bearing testing machine.
US932566A Friction-draft-rigging finishing and proving machine.
CA119461A Friction draft rigging for railway cars
CA119463A Draft rigging for railway cars
US1079060A Draft-rigging.
US922618A Friction draft-rigging for railway-cars.
US922619A Friction draft-rigging for railway-cars.