Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Chilip Chan — 4 Patents

The Boeing: 4 patents #2,997 of 15,756Top 20%
Seattle, WA: #6,924 of 21,776 inventorsTop 35%
Washington: #23,275 of 76,902 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Chilip Chan has been granted 4 US patents while listed as an inventor at The Boeing. The first was granted in 2019 and the most recent in May 2024. Chilip Chan ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Chilip Chan in Seattle, WA, US.

Patents per Year

Patents granted per year, 2019 to 2024Bar chart with a peak of 1 patents in 2019.peak 12019: 1 patents20192020: 1 patents20202023: 1 patents20232024: 1 patents2024

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11981426 Composite spars with integrated sacrificial surfaces Eric Sean Kamila, Joseph L. Sweetin, Josephine LaCoe, Clifford D. Borowicz, Roozbeh Chavoshian +1 more 2024-05-14 $50,966,000
11673644 Composite spars with integrated sacrificial surfaces Eric Sean Kamila, Joseph L. Sweetin, Josephine LaCoe, Clifford D. Borowicz, Roozbeh Chavoshian +1 more 2023-06-13 $55,836,000
10814568 Methods for forming a composite blade stiffener and facilitating application of barely visible impact damage treatments Lisa Christina Carlson, Kanna M. Pham, Joseph L. Sweetin, Garrett C. Hanson, Jake Adam Reeves +1 more 2020-10-27 $32,664,000
10377091 Methods for forming a composite blade stiffener and facilitating application of barely visible impact damage treatments Lisa Christina Carlson, Kanna M. Pham, Joseph L. Sweetin, Garrett C. Hanson, Jake Adam Reeves +1 more 2019-08-13 $37,304,000