Siemens Energy, Inc Patent Portfolio Statistics

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Siemens Energy, Inc.

Profile Summary

This article summarizes the perfomance of the assignee in the recent years. The overall statistics for this portfolio help to analyze the areas where the assignee is performing well. The filing trend, perfomance across the tech centers and the perfomance of the recent applications has been mentioned below. All the stats are calculated based on the perfomance in USPTO.

How does the overall patent portfolio of Siemens Energy, Inc. look like?

Assignee Art Units
Total Applications: 2,672 2,247,966
Granted Patents: 2,128 1,389,104
Grant Index 81.97% ↑ 74.97%
Abandoned/Rejected Applications: 468 (18.03%) 463,671 (25.03%)
In-Process Applications: 76 395,191
Average Grant Time: 3.03 Years ↑ 2.66 Years
Average Office Actions: 1.5 ↓ 1.5

Which Technology Area Siemens Energy, Inc. is filing most patents in? (Last 10 years)

Art Unit Definition Total Applications
3745 Thermal & Combustion Technology, Motive & Fluid Power Systems 550
3741 Thermal & Combustion Technology, Motive & Fluid Power Systems 316
3746 Thermal & Combustion Technology, Motive & Fluid Power Systems 130
2834 Electrical Circuits and Systems 115
3726 Manufacturing Devices & Processes, Machine Tools & Hand Tools 74

How many patents are Siemens Energy, Inc. filing every year?

Year Total Applications Predicted
2022 0* 121
2021 31* 110
2020 45 95
2019 48 48
2018 79 –
2017 126 –
2016 114 –
2015 123 –
2014 182 –
2013 167 –

*The drop in the number of applications filed in last two years compared to previous years is because applications can take up to 18 months to get published

Recently filed patent applications of Siemens Energy, Inc. in USPTO?

Publication number: US20220203448A1
Application number: 17/627,786

Abstract:
A method of forming a component includes mixing a powdered base material and a binder to define a mixture, forming the mixture into a desired shape without melting the base material, removing the binder from the desired shape to define a skeleton, the volume of the skeleton being between 80 percent and 95 percent base material, and infiltrating the skeleton with a melting point depressant material to define a finished component, the finished component having less than one percent porosity by volume.

Publication date: –
Applicant: Siemens Energy, Inc.
Inventors: A Anand Kulkarni

Publication number: US20220213837A1
Application number: 17/609,101

Abstract:
A water delivery system (18) for delivering water for injection into gas turbine engine combustor (4) includes a centrifugal pump (19) and a metering valve (23). The centrifugal pump (19) has an inlet (20) connected to a water source and a discharge (21) connected to a water supply line (22). The metering valve (23) is connected to the water supply line (22) downstream of the discharge (21) of the centrifugal pump (19). The water supply line (22) is connected to an injector nozzle (14) downstream of the metering valve (23). The metering valve (23) is operable to regulate a flow rate of water in the water supply line (22), to thereby meter an amount of water supplied to the injector nozzle (14).

Publication date: –
Applicant: Siemens Energy, Inc.
Inventors: Berger Tyler

Publication number: US20220098998A1
Application number: 17/493,331

Abstract:
A method of manufacturing a substrate (16) with a ceramic thermal barrier coating (28, 32). The interface between layers of the coating contains an engineered surface roughness (12, 24) to enhance the mechanical integrity of the bond there between. The surface roughness is formed in a surface of a mold (10,20) and is infused by a subsequently cast layer of material (16, 28). The substrate may be partially sintered (76) prior to application of the coating layer(s) and the coated substrate and coating layer(s) may be co-sintered to form a fully coherent strain-free interlayer.

Publication date: 2022-03-31
Applicant: Siemens Energy, Inc.
Inventors: B Gary Merrill

How are Siemens Energy, Inc.’s applications performing in USPTO?

Application Number Title Status Art Unit Examiner
17/627,786 System And Method For Repairing High-Temperature Gas Turbine Components Non Final Action Mailed 1738 Okeefe, Sean P
17/609,101 Gas Turbine Water Injection For Emissions Reduction Docketed New Case – Ready for Examination OPAP Central, Docket
17/493,331 Method Of Forming A Thermal Barrier Coating System With Engineered Surface Roughness Docketed New Case – Ready for Examination OPAP Central, Docket
17/439,703 System For Hydraulic Fracturing Including Mobile Power-Generating Subsystem With Direct-Coupled Generator Docketed New Case – Ready for Examination OPAP Central, Docket
17/439,745 System For Hydraulic Fracturing Including Mobile Power-Generating Subsystem With Direct-Coupled Electromotive Machine Integrated With Electrical Energy Storage Docketed New Case – Ready for Examination OPAP Central, Docket