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MARLIN ROCKWELL CORP

Overview
  • Total Patents
    36
About

MARLIN ROCKWELL CORP has a total of 36 patent applications. Its first patent ever was published in 1917. It filed its patents most often in United States and Canada. Its main competitors in its focus markets mechanical elements, machines and machine tools are HYATT ROLLER BEARING CO, COOPER ROLLER BEARINGS COMPANY and SKF LINEARSYSTEME GMBH.

Patent filings in countries

World map showing MARLIN ROCKWELL CORPs patent filings in countries
# Country Total Patents
#1 United States 34
#2 Canada 2

Patent filings per year

Chart showing MARLIN ROCKWELL CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Thomas Barish 5
#2 Peterson Carl O 4
#3 Neal Elmer E 3
#4 Parsons Harry N 3
#5 Irwin Arthur S 3
#6 Rockwell Albert F 2
#7 Gurney Frederick W 2
#8 Kupchick John J 2
#9 Petrus Erickson 1
#10 Higgins Howard R 1

Latest patents

Publication Filing date Title
US3155010A Rotary hydraulic apparatus
US3037827A Ball bearing with resilient retainers
US3004803A Pillow block
US3006447A Sprag clutch bearing
US2917328A Bearing seals
US2902300A Shield for rotatable members
US2886347A Seals for rotatable members
US2819100A Bearing seals
US2467049A Seal for rotatable members
US2230989A Bearing structure
US2121418A Clutch bearing mechanism
US2118027A Seal for bearing mechanisms
US2045174A Bearing
US1804110A Ball bearing
US1823640A Bearing inclosure
US1718848A Ball bearing
US1629173A Method of making ball retainers
US1609914A Ball retainer
US1612465A Ball-bearing mounting
US1588993A Ball bearing