Pratt & Whitney Canada Corp 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 Pratt & Whitney Canada Corp. look like?
Total Applications: | 2,313 |
Granted Patents: | 1,763 |
Grant Index | 90.09 % |
Abandoned/Rejected Applications: | 194 (9.91%) |
In-Process Applications: | 346 |
Average Grant Time: | 3.01 Years |
Average Office Actions: | 1.59 |
Which Technology Area Pratt & Whitney Canada Corp. is filing most patents in? (Last 10 years)
Art Unit | Definition | Total Applications |
3741 | Thermal & Combustion Technology, Motive & Fluid Power Systems | 522 |
3745 | Thermal & Combustion Technology, Motive & Fluid Power Systems | 520 |
3746 | Thermal & Combustion Technology, Motive & Fluid Power Systems | 193 |
3748 | Thermal & Combustion Technology, Motive & Fluid Power Systems | 94 |
3726 | Manufacturing Devices & Processes, Machine Tools & Hand Tools | 80 |
How many patents are Pratt & Whitney Canada Corp. filing every year?
Year | Total Applications |
2022 | 0* |
2021 | 36* |
2020 | 180 |
2019 | 342 |
2018 | 171 |
*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 Pratt & Whitney Canada Corp. in USPTO?
Application number: 17/479,279
Abstract:
Publication date: 2022-01-06
Applicant: Pratt & Whitney Canada Corp.
Inventors: A Ian Macfarlane
Publication number: US20210388774A1
Application number: 17/412,698
Abstract:
Publication date: 2021-12-16
Applicant: Pratt & Whitney Canada Corp.
Inventors: Joshi Ninad
Publication number: US20210381438A1
Application number: 17/408,905
Abstract:
Publication date: 2021-12-09
Applicant: Pratt & Whitney Canada Corp.
Inventors: H Perkinson Robert
How are Pratt & Whitney Canada Corp.’s applications performing in USPTO?
Application Number | Title | Status | Art Unit | Examiner |
17/479,279 | Gas Turbine Engine Casing Arrangement | Docketed New Case – Ready for Examination | OPAP | Central, Docket |
17/412,698 | Method And System For Operating A Gas Turbine Engine | Docketed New Case – Ready for Examination | OPAP | Central, Docket |
17/408,905 | In Flight Restart System And Method For Free Turbine Engine | Docketed New Case – Ready for Examination | OPAP | Central, Docket |
17/407,525 | Compressor Diffuser With Plasma Actuators | Docketed New Case – Ready for Examination | OPAP | Central, Docket |
17/406,216 | Reverse Flow Engine Architecture | Docketed New Case – Ready for Examination | OPAP | Central, Docket |