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DRESSER-RAND COMPANY

Overview
  • Total Patents
    68
  • GoodIP Patent Rank
    37,891
  • Filing trend
    ⇩ 100.0%
About

DRESSER-RAND COMPANY has a total of 68 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2003. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets engines, pumps and turbines, machines and mechanical elements are NUOVO PIGNONE SRL, MITSUBISHI HEAVY IND COMPRESSOR CORP and CONCEPTS ETI INC.

Patent filings per year

Chart showing DRESSER-RAND COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Maier William C 17
#2 Kuzdzal Mark J 10
#3 Sorokes James 10
#4 Peer David J 6
#5 Gilarranz Jose L 5
#6 Joseph Andrew Tecza 4
#7 Tice Jon K 3
#8 Brown Paul Morrison 3
#9 Srinivasan Ravichandra 3
#10 Griffin Timothy R 3

Latest patents

Publication Filing date Title
US2017350417A1 Variable area diffuser
WO2017213848A1 Gas turbine maintenance access system
US2017350318A1 Hybrid compressed air energy storage system and process
US2017299189A1 Single can vortex combustor
WO2017069925A1 Ball trip valve for a steam turbine
WO2017007802A1 Support structure for rotating machinery
WO2016160494A1 Impeller shroud
WO2016160510A1 Moveable inlet guide vanes
WO2016160472A1 Mounting assembly for a bundle of a compressor
WO2016160414A1 Balance piston with a sealing member
WO2016160393A1 Diffuser having multiple rows of diffuser vanes with different solidity
WO2016137631A1 Non-contacting rotating member seal for a turbomachine
US2017077780A1 Stator can for improved rotordynamic stability
US2015204455A1 Grid valve apparatus
EP3058233A1 Supersonic compressor with separator
US2014314572A1 Impeller internal thermal cooling holes
US2014227079A1 Midspan active magnetic bearing
US2014225325A1 Seal assembly for centrifugal compressors
US2014150261A1 Methods for retrofitting a turbomachine
AU2013302569A1 System and method for detecting stall or surge in radial compressors