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ELEVATOR SUPPLY & REPAIR COMPANY

Overview
  • Total Patents
    34
About

ELEVATOR SUPPLY & REPAIR COMPANY has a total of 34 patent applications. Its first patent ever was published in 1898. It filed its patents most often in United States. Its main competitors in its focus markets packaging and shipping, machines and engines, pumps and turbines are XIZI OTIS ELEVATOR CO LTD, HAUGHTON ELEVATOR COMPANY and HENSELER H AG.

Patent filings in countries

World map showing ELEVATOR SUPPLY & REPAIR COMPANYs patent filings in countries
# Country Total Patents
#1 United States 34

Patent filings per year

Chart showing ELEVATOR SUPPLY & REPAIR COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Schenck Charles 9
#2 Newbury Henry F 4
#3 Reiners Charles A 3
#4 Osmer John E 3
#5 Wylde Edward 3
#6 Smalley James B 2
#7 Graham James M 2
#8 Andren August 2
#9 Fassett Francis K 2
#10 Newell Emerson R 2

Latest patents

Publication Filing date Title
US1276158A Elevator-signal.
US1164301A Threshold-illuminator.
US1201356A Gearing for registers.
US1090370A Door-controlling device.
US1044115A Door-controlling device.
US1112379A Elevator signal system or apparatus.
US1174403A Door-operating mechanism.
US1059078A Register for elevator-cars.
US1059077A Elevator-car register.
US1132607A Elevator signaling system.
US1131855A Indicating device for annunciators and the like.
US1089589A Electric indicator.
US999392A Valve mechanism.
US1035802A Pneumatically-operated elevator signal system.
US1020715A Lubricator for elevator-guides.
US1109950A Signaling apparatus.
US1160315A Elevator signaling apparatus.
US991973A Elevator signaling apparatus.
US1173192A Elevator signaling apparatus.
US864915A Elevator signaling apparatus.