Dresser-Rand Company

United States of America


 
Total IP 213
Total IP Rank # 6,096
IP Activity Score 2/5.0    13
IP Activity Rank # 67,479
Parent Entity Siemens AG
Dominant Nice Class Scientific and electric apparatu...

Patents

Trademarks

15 1
1 2
192 0
2
 
Last Patent 2024 - Supersonic diffuser for turbomac...
First Patent 1984 - Transmission
Last Trademark 2013 - LNGO
First Trademark 1924 - VANO

Industry (Nice Classification)

Latest Inventions, Goods, Services

2022 Invention Supersonic diffuser for turbomachinery arranged to impart thermal energy to a process fluid. A su...
Invention Inlet valve system. An inlet valve system (10), as may be used for a cylinder chamber (20) of a c...
Invention Gas operated unloader valve. An unloader valve includes a seat including a plurality of inlet ape...
Invention Compressor valve assembly with removably affixed guide in a reciprocating compressor. A compresso...
2020 Invention Pumped heat energy storage system with annular ducting arrangement. A pumped heat energy storage ...
Invention Compressor rotor structure. Compressor rotor structure for turbomachinery, such as a compressor, ...
Invention Rotor structure for a turbomachine with venting/sealing arrangement in tie bolt. Rotor structure ...
Invention Hybrid compressed air energy storage system. A hybrid compressed air energy storage system is pr...
2019 Invention Reciprocating compressor valve assembly. A reciprocating compressor includes a compressor cylinde...
Invention Turbomachine type chemical reactor. A turbomachine type chemical reactor for processing a process...
Invention Platform seal and damper assembly for turbomachinery and methodology for forming said assembly. A...
Invention Non-contact seal assembly with damping elements. A non-contact seal assembly for sealing a circum...
Invention Gas operated infinite step valve for a reciprocating compressor. An improved inlet valve system f...
Invention Compressor valve assembly. A compressor valve assembly is presented. The compressor valve assembl...
Invention Pre-combustion chamber system. A pre-combustion chamber system (100) is presented. The pre- combu...
Invention Turbines and corresponding method of dampening. A turbine (10) includes a disk (25) having a plur...
2018 Invention Bearing and/or seal assembly including permeable body with features engineered to form a desired ...
Invention Centrifugal compressor and method for directing flow of process fluids in such a centrifugal comp...
Invention Valve unloader assembly. A valve unloader assembly (10) for a reciprocating compressor and method...
Invention Acoustic attenuator for a turbomachine and methodology for additively manufacturing said acoustic...
Invention Reciprocating compressor with improved valve cylinder assembly. A reciprocating compressor (10) w...
Invention Pumped heat energy storage system. A pumped heat energy storage (PHES) system (100) including a c...
Invention Electrical connector having a staggered contact carrier. An electrical connector (10) for making ...
Invention Turbomachine chemical reactor and method for cracking hydrocarbons in a process fluid. Chemical r...
Invention Super-critical c02 expander. An expander may include a longitudinal axis, an inner casing split ...
Invention Seal apparatus for a turbomachine casing. A seal apparatus (58) for a casing (12) of a turbomachi...
Invention Gas turbine inlet interface assembly. An inlet duct (106) for a gas turbine wherein the inlet duc...
Invention Centrifugal compressor with shaftless impeller. A centrifugal compressor (20), with a shaftless i...
Invention Centrifugal compressor having an integrated electric motor. Single-and multi-stage compressors in...
Invention Centrifugal compressor achieving high pressure ratio. rrr) and/or the flow coefficient (φ) of the...
Invention Modular linear reciprocating compressor. A linear motor for moving a piston rod of a reciprocatin...
Invention Active radial magnetic bearing assembly with internal sensors. An active radial magnetic bearing ...
2017 Invention Fluid distribution system for a reactor vessel. A fluid distribution system (208) is provided for...
Invention Compact gas turbine exhaust system. An exhaust system (102) for a gas turbine (100) may include a...
Invention Balanced switching amplifier for a magnetic bearing assembly. A balanced switching amplifier for ...
Invention Electric hydraulic fracturing system. A hydraulic fracturing system that includes a fixed-speed g...
Invention Turbine diaphragm drain. A drainage system for a stage of a turbine. The drainage system includes...
Invention Bladed drum for rotary separator system. A separator method and apparatus that includes a rotatab...
Invention Acoustic resonator assembly having variable degrees of freedom. An acoustic resonator assembly ma...
Invention System and method for rapid pressurization of a motor/bearing cooling loop for a hermetically sea...
Invention Gas operated infinite step valve. An inlet valve system for a cylinder chamber of a reciprocating...
Invention Poppet valve assembly. A poppet valve assembly including a valve seat defining at least one inlet...
Invention Variable area diffuser. A diffuser assembly for a compressor is provided. The diffuser may inclu...
Invention Gas turbine maintenance access system. A maintenance access system for a gas turbine. The mainten...
Invention Hybrid compressed air energy storage system and process. A hybrid compressed air energy storage ...
Invention Impeller shroud for a compressor. A shroud for a compressor is provided. The shroud may include ...
Invention Fuel blending system and method. A system and method are provided for blending a first fuel from ...
2016 Invention Support structure for rotating machinery. A support structure for rotating machinery is provided...
Invention Methods for additive manufacturing of a single piece piston. A method for fabricating a piston w...
2015 Invention Corrosion resistant metals and metal compositions. A metal article including an at least partial...
2013 G/S Natural gas conversion systems comprised of equipment and/or components, in the nature of compres...
2009 G/S Software and data acquisition apparatus for monitoring industrial rotating equipment for the purp...
2007 G/S Maintenance, repair, replacement and tuning of components, parts and systems in steam and gas tur...
2001 G/S business process automation software
1924 G/S Power driven blowers and fans