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WOLFF CONTROLS CORP

Overview
  • Total Patents
    37
About

WOLFF CONTROLS CORP has a total of 37 patent applications. Its first patent ever was published in 1978. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets measurement, engines, pumps and turbines and machines are DURAKOOL INC, C P GOERZ ELECTRO A G and FAGOR ELECTROTECNICA.

Patent filings per year

Chart showing WOLFF CONTROLS CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Smith Marshall E Jr 18
#2 Stettler Richard W 18
#3 Wolff Peter U 15
#4 Wolff George D 9
#5 Ruck George T 8
#6 Smith Marshall E 6
#7 Smith Jr Marshall E 4
#8 Stettler Richard 3
#9 Smith Marschall E 2
#10 Ziemacki Michael S 1

Latest patents

Publication Filing date Title
US2006265159A1 Offset Compensated Position Sensor and Method
WO2005052638A2 Offset compensated position sensor and method
US2005177329A1 Offset compensated position sensor and method
BRPI0416905A mini-cross-section sensor package
US2005116704A1 Minimized cross-section sensor package
US6962069B2 Multiplexed autonomous sensors and monitoring system and associated methods
US6927465B2 Compact sensing apparatus
WO02086302A1 System, apparatus including on-board diagnostics, and methods for improving operating efficiency and durability of compression ignition engines
US6346811B1 Methods for mounting a sensor and signal conditioner to form sensing apparatus having enhanced sensing capabilities and reduced size
US6002252A Compact sensing apparatus having transducer and signal conditioner with a plurality of mounting pins
US5738071A Apparatus and method for sensing movement of fuel injector valve
AU3315195A Method and apparatus for sensing proximity of an object using near-field effects
US5670886A Method and apparatus for sensing proximity or position of an object using near-field effects
US5459405A Method and apparatus for sensing proximity of an object using near-field effects
US4217538A Regulated permanent magnet D.C. power supply