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SCHIFFER WALTER

Overview
  • Total Patents
    15
About

SCHIFFER WALTER has a total of 15 patent applications. Its first patent ever was published in 1965. It filed its patents most often in Germany, Austria and Canada. Its main competitors in its focus markets mechanical elements, engines, pumps and turbines and electrical machinery and energy are MUSKAU SCHALTGERAETEWERK, SCHEUFFELE ROBERT GMBH CO KG and PRICE SIDNEY LEOPOLD.

Patent filings in countries

World map showing SCHIFFER WALTERs patent filings in countries
# Country Total Patents
#1 Germany 12
#2 Austria 1
#3 Canada 1
#4 Switzerland 1

Patent filings per year

Chart showing SCHIFFER WALTERs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Schiffer Walter 14
#2 Walter Schiffer 1

Latest patents

Publication Filing date Title
DE19746763A1 Diaphragm controlled pressure control valve
DE19739841A1 Pressure control valve
DE19736578A1 Diaphragm controlled pressure valve
DE19711531A1 Fuel filter with pressure control valve
DE2639153A1 Flow-dependent switch assembly for signal triggering - contains proximity switch and actuating hinged sprung strip with stop bracket
DE2623513A1 Flow switch for measuring throughput and temp. - has tube with medium and proximity switch in non magnetic housing giving signal
DE2548993A1 Flow switch operates at given fluid rates - using positionable proximity switch and float regulated by needle
CA845446A Temperature-controlled friction clutch