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PNEUMO CORP

Overview
  • Total Patents
    240
About

PNEUMO CORP has a total of 240 patent applications. Its first patent ever was published in 1974. It filed its patents most often in United States, Japan and Canada. Its main competitors in its focus markets mechanical elements, electrical machinery and energy and machines are ELECTROL INC, PH MATIC GMBH and RUEB WINFRIED.

Patent filings in countries

World map showing PNEUMO CORPs patent filings in countries

Patent filings per year

Chart showing PNEUMO CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Vanderlaan Robert D 34
#2 Tootle James N 23
#3 Bauer Dan O 15
#4 Hrusch Louis C 15
#5 Martin Eugene J 13
#6 Meulendyk John W 11
#7 Pauwels Michael A 11
#8 Dirkin William 9
#9 Benton Terry L 9
#10 Heintz Richard P 8

Latest patents

Publication Filing date Title
JPH01186494A Landing gear mechanism
US4685589A Composite pressure vessel including a fluid port directly through the composite side wall structure
CA1257618A Landing gear mechanism including runway-roughness restrictor assembly
US4685384A Fluid actuator including composite cylinder assembly
US4672992A Direct drive valve-ball drive mechanism
US4729529A Landing gear mechanism including bypass valve assembly for reducing damping loads during taxiing
US4619288A Adjustable transducer and lock mechanism for monitoring valve position
US4627467A Pilot operated directional control valve
US4646786A Fluid control valves with angled metering ports
ES8609109A1 Landing-gear mechanism
JPS6261898A Landing gear
IL76172D0 Landing gear mechanism for use on rough runways
FI853243A0 Vaexelmekanism foer landning pao ojaemn startbana.
DK375185D0 Landing frame
CA1251379A Fluid actuator including composite cylinder assembly
US4816707A Limited angle torque motor with wide rotation poles
US4641812A Direct drive valve and force motor assembly including interchangeable stator assembly and alignment system or method
US4555974A Servo actuator control/damping mechanism and method
US4573494A Spherical ball drive mechanism for a direct drive valve
US4540186A Anti-rotation device for contracting rod ring seals