Rolls-Royce Corporation Patent Portfolio Statistics
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 Rolls-Royce Corporation look like?
Total Applications: | 1,387 |
Granted Patents: | 1,040 |
Grant Index | 86.96 % |
Abandoned/Rejected Applications: | 156 (13.04%) |
In-Process Applications: | 183 |
Average Grant Time: | 3.07 Years |
Average Office Actions: | 1.57 |
Which Technology Area Rolls-Royce Corporation is filing most patents in? (Last 10 years)
Art Unit | Definition | Total Applications |
3745 | Thermal & Combustion Technology, Motive & Fluid Power Systems | 403 |
3741 | Thermal & Combustion Technology, Motive & Fluid Power Systems | 163 |
1784 | Miscellaneous Articles, Stock Material | 36 |
Opap | Parked GAU | 36 |
3746 | Thermal & Combustion Technology, Motive & Fluid Power Systems | 27 |
How many patents are Rolls-Royce Corporation filing every year?
Year | Total Applications |
2022 | 0* |
2021 | 20* |
2020 | 84 |
2019 | 165 |
2018 | 172 |
*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 Rolls-Royce Corporation in USPTO?
Application number: 17/449,370
Abstract:
Publication date: 2022-01-20
Applicant: Rolls-Royce Corporation
Inventors: Donald Klemen
Publication number: US20210324755A1
Application number: 17/362,220
Abstract:
Publication date: 2021-10-21
Applicant: Rolls-Royce Corporation
Inventors: A Jeffrey Walston
Publication number: US20220002857A1
Application number: 17/360,375
Abstract:
Publication date: 2022-01-06
Applicant: Rolls-Royce Corporation
Inventors: Blair K Taylor
How are Rolls-Royce Corporation’s applications performing in USPTO?
Application Number | Title | Status | Art Unit | Examiner |
17/449,370 | Synchronized Electromagnetic Single Plate Clutch System | – | OPAP | Central, Docket |
17/362,220 | Turbine Shroud Assembly With Sealed Pin Mounting Arrangement | Docketed New Case – Ready for Examination | OPAP | Central, Docket |
17/360,375 | Post Deposition Heat Treatment Of Bond Coat And Additional Layers On Ceramic Or Cmc Substrate | Non Final Action Mailed | 1715 | Leong, Nathan T |
17/350,663 | Cmas Resistant Thermal Barrier Coating System | Docketed New Case – Ready for Examination | OPAP | Central, Docket |
17/350,827 | Cmas Resistant Environmental Barrier Coating System | Docketed New Case – Ready for Examination | OPAP | Central, Docket |