SIEMENS ENERGY, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
F01D NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES 5896
 
 
 
F02C GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS 3057
 
 
 
H02K DYNAMO-ELECTRIC MACHINES 15223
 
 
 
B23K SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM 14710
 
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM11258
 
 
 
F23R GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS 1067
 
 
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 1034
 
 
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 89117
 
 
 
G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR6121
 
 
 
B01D SEPARATION 6075

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0066,523 TWO PRESSURE COOLING OF TURBINE AIRFOILSApr 06, 15Mar 08, 18[F01D]
2018/0056,459 Method of Tight Crack Braze Repair Using AcousticsAug 31, 16Mar 01, 18[B23P, B23K]
2018/0051,883 PRE-MIXING BASED FUEL NOZZLE FOR USE IN A COMBUSTION TURBINE ENGINEApr 01, 15Feb 22, 18[F23R]
2018/0030,841 STATIC WEAR SEALS FOR A COMBUSTOR TRANSITIONJul 29, 16Feb 01, 18[F01D]
2018/0021,871 PROCESS AND APPARATUS FOR WELDING WORKPIECE HAVING HEAT SENSITIVE MATERIALMar 08, 17Jan 25, 18[B23K]
2018/0026,498 SHAFT GROUNDING SYSTEMJul 21, 16Jan 25, 18[H01R, H02K]
2018/0016,922 Transition Duct Support Arrangement for a Gas Turbine EngineJul 12, 16Jan 18, 18[F23R, F01D]
2018/0017,259 Transition Duct Exit Holder and Inlet Ring Support ArrangementJul 12, 16Jan 18, 18[F02C, F01D, F23R]
2017/0370,231 TURBINE AIRFOIL COOLING SYSTEM WITH INTEGRATED AIRFOIL AND PLATFORM COOLING SYSTEMJan 28, 15Dec 28, 17[F01D]
2017/0370,232 TURBINE AIRFOIL COOLING SYSTEM WITH CHORDWISE EXTENDING SQUEALER TIP COOLING CHANNELJan 22, 15Dec 28, 17[F01D]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9920625 Turbine blade with laterally biased airfoil and platform centers of massJan 13, 11Mar 20, 18[F01D]
9908712 System and method for servicing a rotor of a generator using a carriage steering deviceNov 05, 15Mar 06, 18[B25B, B65G, F01D, H02K]
9909431 Variable dual spring blade root support for gas turbinesApr 29, 15Mar 06, 18[F01D]
9909918 Ultrasonic scanning device having a fluid padJul 29, 15Mar 06, 18[G01D, G01H]
9910093 Generator neutral ground monitoring device utilizing direct current component measurement and analysisMar 11, 15Mar 06, 18[G01R]
9910260 Method and apparatus for turbine internal visual inspection with foveated image optical headJan 21, 15Mar 06, 18[H04N, G02B]
9912848 Method and apparatus for turbine internal visual inspection with foveated optical head and dual image displayJan 21, 15Mar 06, 18[H04N, G02B]
9903210 Turbine blade tip shroudMay 20, 14Feb 27, 18[F01D]
9896944 Forming a secondary structure directly onto a turbine bladeApr 18, 14Feb 20, 18[B23K, B22F, B33Y, F01D]
9899942 Using static excitation system to reduce the amplitude of torsional oscillations due to fluctuating industrial loadsJun 25, 13Feb 20, 18[H02P]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0033,631 METHOD FOR ROEBEL TRANSPOSITION OF FORM WOUND CONDUCTORS OF ELECTRICAL MACHINES SUCH AS GENERATORS AND MOTORSAbandonedJul 29, 15Feb 02, 17[H02K]
2017/0016,333 FLUX MEDIATED DEPOSITION OF METALLIC GLASSAbandonedJul 16, 15Jan 19, 17[C23D, B23K, F01D]
2017/0008,125 FLUX-ASSISTED DEVICE ENCAPSULATIONAbandonedOct 15, 14Jan 12, 17[B23K, G01K]
2017/0009,589 GAS TURBINE ENGINE BLADE WITH INCREASED WALL THICKNESS ZONE IN THE TRAILING EDGE-HUB REGIONAbandonedNov 10, 15Jan 12, 17[F01D]
2017/0004,827 Data Collection and Reporting System and MethodAbandonedJun 30, 15Jan 05, 17[G06F, G10L]
2016/0375,522 WELDING METHOD FOR SUPERALLOYSAbandonedJun 26, 15Dec 29, 16[B23K]
2016/0312,377 Laser Deposit Surface Control Using Select Fluxes and ElectrochemistryAbandonedApr 21, 15Oct 27, 16[C25F, B23K]
2016/0298,853 SERVICE-FRIENDLY CROSS FLAME TUBE WITH TWIST LOCK ATTACHMENT FOR CAN-ANNULAR GAS TURBINESAbandonedApr 09, 15Oct 13, 16[F16L, F02C, F23R]
2016/0214,176 METHOD OF INDUCING POROUS STRUCTURES IN LASER-DEPOSITED COATINGSAbandonedJul 17, 14Jul 28, 16[C23C, B23K, B22F]
2016/0212,360 IN-SITU INSPECTION OF POWER GENERATING MACHINERYAbandonedJan 21, 15Jul 21, 16[H04N]
2016/0199,930 COMBINED BRAZE AND COATING METHOD FOR FABRICATION AND REPAIR OF MECHANICAL COMPONENTSAbandonedJan 14, 15Jul 14, 16[B23K, C22C]
2016/0201,200 ADHESION OF COATINGS USING ADHESIVE BONDING COMPOSITIONSAbandonedJan 14, 15Jul 14, 16[C23C]
2016/0131,045 EMISSIONS CONTROL SYSTEM FOR A GAS TURBINE ENGINEAbandonedNov 12, 14May 12, 16[F02C]
2016/0101,433 LASER PRE-PROCESSING TO STABILIZE HIGH-TEMPERATURE COATINGS AND SURFACESAbandonedOct 14, 14Apr 14, 16[B23K, B32B, B05D, C22C]
2016/0096,234 LASER DEPOSITION AND REPAIR OF REACTIVE METALSAbandonedOct 07, 14Apr 07, 16[B23K]
2016/0084,087 ROTOR IN A TURBINE ENGINE COUPLED TO PROVIDE INDIVIDUAL AND SEPARATE ACCESS TO RESPECTIVE ASSEMBLIES OF COMPRESSOR AND TURBINE DISKSAbandonedMay 05, 14Mar 24, 16[F01D]
2016/0045,982 HYBRID WELDING/PRINTING PROCESSAbandonedAug 18, 14Feb 18, 16[B23K, F01D]
2016/0045,983 METHOD OF LASER PROCESSING OF VOLATILE ALLOYSAbandonedAug 14, 14Feb 18, 16[B23K]
2016/0023,788 APPARATUS FOR PRODUCTION OF FILLER PACKETS FOR SOLID FREEFORM FABRICATIONAbandonedJul 28, 14Jan 28, 16[B65B]
2016/0012,576 REAL TIME MONITORING OF GUIDE VANE POSITIONS WITH A CAMERAAbandonedJul 09, 14Jan 14, 16[G06T, F01D]

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