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Hamilton Sundstrand Corporation Patent Portfolio Statistics

Hamilton Sundstrand Corporation

Hamilton Sundstrand Corporation`s Profile

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 Hamilton Sundstrand Corporation look like?

Total Applications: 4691
Granted Patents: 3295
Grant Index 80.72 %
Abandoned/Rejected Applications: 787 (19.28%)
In-Process Applications: 594
Average Grant Time: 2.94 Years
Average Office Actions: 1.45

Which Technology Area Hamilton Sundstrand Corporation is filing most patents in? (Last 10 years)

Art Unit Definition Total Applications
3745 Thermal & Combustion Technology, Motive & Fluid Power Systems 379
3753 Fluid Handling and Dispensing 305
3763 Refrigeration, Vaporization, Ventilation, and Combustion 289
2834 Electrical Circuits and Systems 284
2836 Electrical Circuits and Systems 204

How many patents are Hamilton Sundstrand Corporation filing every year?

Year Total Applications
2022 0*
2021 172*
2020 228
2019 491
2018 467

*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 Hamilton Sundstrand Corporation in USPTO?

How are Hamilton Sundstrand Corporation’s applications performing in USPTO?

Application Number Title Status Art Unit Examiner