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SCHEIDLER RALPH E

Overview
  • Total Patents
    13
About

SCHEIDLER RALPH E has a total of 13 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Canada, United States and Germany. Its main competitors in its focus markets electrical machinery and energy, machines and environmental technology are STERLINGWORTH COMPANY, GALI CARL E and SOLID STATE CHARGERS RESEARCH.

Patent filings in countries

World map showing SCHEIDLER RALPH Es patent filings in countries
# Country Total Patents
#1 Canada 4
#2 United States 3
#3 Germany 2
#4 Australia 1
#5 Belgium 1
#6 Japan 1
#7 Sweden 1

Patent filings per year

Chart showing SCHEIDLER RALPH Es patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Scheidler Ralph E 10
#2 Rarufu Ii Saidora 1
#3 Scheidler R E 1

Latest patents

Publication Filing date Title
CA1111497A Dual rate voltage regulator
DE2735114A1 Dual battery charge control - directs current into battery giving lowest voltage using turn-on control for SCRs
US4114082A Dual voltage battery system and electronic switch therefor
US4136311A Dual rate voltage regulator
US4041363A Dual battery charge control
CA1043870A Dual battery charge control