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WILLIAM H MINER

Overview
  • Total Patents
    1,057
About

WILLIAM H MINER has a total of 1,057 patent applications. Its first patent ever was published in 1899. It filed its patents most often in United States and Canada. Its main competitors in its focus markets transport, machines and civil engineering are CAMPBELL STERLING H, NAT MALLEABLE & STEEL CASTINGS and BUCKEYE MALLEABLE IRON AND COUPLER COMPANY.

Patent filings in countries

World map showing WILLIAM H MINERs patent filings in countries
# Country Total Patents
#1 United States 782
#2 Canada 275

Patent filings per year

Chart showing WILLIAM H MINERs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 O'Connor John F 631
#2 Johnson George A 79
#3 Haseltine Stacy B 60
#4 Geiger William A 52
#5 Patch Calvin B 36
#6 Lewis Goodrich Q 31
#7 Dath Charles E 28
#8 Mitchell John R 25
#9 Harris Joseph 9
#10 Johnson Bradley S 9

Latest patents

Publication Filing date Title
US1472971A Detachable lining for draft-gear friction shells
US1469101A Friction shell and spring cage for draft gears
US1464725A Friction shock-absorbing mechanism
US1466744A Friction shock-absorbing mechanism
US1466743A Friction shock-absorbing mechanism
US1464724A Friction shock-absorbing mechanism
US1462616A Friction shock-absorbing mechanism
US1450366A Hand brake
US1469084A Hand brake for railway cars
US1447395A Drawbar and yoke connection
US1493193A Friction draft rigging
US1446249A Hand brake for railway cars
US1485808A Hand brake for railway cars
US1453695A Antifriction side bearing
US1444553A Friction shock-absorbing mechanism
US1434499A Bolster-locking center pin
US1493192A Friction draft rigging
US1485807A Antifriction bearing
US1476055A Antifriction bearing
US1499353A Friction draft rigging