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USPTO Patent Rankings Data through Dec 31, 2025
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Ethan Cheng — 4 Patents

PAPacksize: 3 patents #18 of 57Top 35%
SISynaptics Incorporated: 1 patents #354 of 606Top 60%
Cupertino, CA: #2,992 of 6,989 inventorsTop 45%
California: #126,026 of 386,348 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Ethan Cheng has been granted 4 US patents while listed as an inventor at Packsize. The first was granted in 2017 and the most recent in February 2025. Ethan Cheng ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Ethan Cheng in Cupertino, CA, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12228388 Systems and methods for volumetric sizing Francesco Peruch, Giuliano Pasqualotto, Giridhar Murali, Kinh Tieu 2025-02-18
11709046 Systems and methods for volumetric sizing Francesco Peruch, Giuliano Pasqualotto, Giridhar Murali, Kinh Tieu 2023-07-25
11341350 Systems and methods for volumetric sizing Francesco Peruch, Giuliano Pasqualotto, Giridhar Murali, Kinh Tieu 2022-05-24
9575562 User interface systems and methods for managing multiple regions Anna Ostberg 2017-02-21 $5,401,000

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