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PRATT & WHITNEY ROCKETDYNE INC

Overview
  • Total Patents
    209
  • GoodIP Patent Rank
    228,309
About

PRATT & WHITNEY ROCKETDYNE INC has a total of 209 patent applications. Its first patent ever was published in 2002. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets environmental technology, engines, pumps and turbines and basic materials chemistry are GE ENERGY USA LLC, STICHTING ENERGIEONDERZOEK CENTRUM NEDERLAND and STICHTING ENERGIE.

Patent filings per year

Chart showing PRATT & WHITNEY ROCKETDYNE INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sprouse Kenneth M 35
#2 Matthews David R 21
#3 Fusselman Steven P 14
#4 Yows Stephen Arthur 14
#5 Minick Alan B 12
#6 Hertel Thomas A 10
#7 Saunders Timothy 8
#8 Pederson Robert J 8
#9 Stewart Albert E 8
#10 Schmotolocha Stephen N 8

Latest patents

Publication Filing date Title
WO2013188734A1 Leakage detection
WO2014028113A2 Propellant compatible component for combustion device
WO2014021993A1 Pump apparatus including deconsolidator
CN104620324A Contained flare system for post loss-of-coolant accident mitigation
US2015336171A1 Additive manufacturing for elevated-temperature ductility and stress rupture life
CN103375793A Steam generator film cooling using produced water
WO2014084890A1 Adjustable sleeve valve
WO2014046714A1 Water conserving syngas cleanup system
WO2013187936A1 Additive manufacturing flow control
WO2014107159A1 Direct steam generator co2 removal system
WO2013096276A1 Flow battery system with standby mode
WO2013082097A1 Dry bottom reactor vessel and method
CN103092148A Targets for heliostat health monitoring
US2013015609A1 Functionally graded additive manufacturing with in situ heat treatment
US2014077422A1 Reduced build mass additive manufacturing chamber
WO2013070317A1 Laser configuration for additive manufacturing
DE102012212626A1 Process for the in situ extraction of hydrocarbon materials
EP2546561A1 Damper of scissor duct flex joint
WO2012177754A1 System and method for sensing and mitigating hydrogen evolution within a flow battery system
WO2012112688A1 Rocket engine with augmented expander cycle