Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
HC

Hsu Chiang — 7 Patents

ExxonMobil: 4 patents #2,519 of 10,161Top 25%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Hsu Chiang has been granted 7 US patents while listed as an inventor at ExxonMobil. The first was granted in 2012 and the most recent in November 2024. Hsu Chiang ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Hsu Chiang in Dali, TX, TW.

Patents per Year

Patents granted per year, 2012 to 2024Bar chart with a peak of 3 patents in 2023.peak 32012: 1 patents20122022: 1 patents20222023: 3 patents20232024: 2 patents2024

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12151341 Power ratchet wrench head 2024-11-26
12059791 Pneumatic tool 2024-08-13
11827579 Processes for converting benzene and/or toluene via methylation Seth M. Washburn, Umar Aslam, Wenyih F. Lai, Doron Levin, Tan-Jen Chen 2023-11-28 $291,283,000
11691933 Processes and systems for converting benzene and/or toluene via methylation Seth M. Washburn, Catherine M. Dorsi, Tan-Jen Chen 2023-07-04
11643375 Processes for converting benzene and/or toluene via methylation Seth M. Washburn, Tan-Jen Chen 2023-05-09 $427,031,000
11535578 Processes for converting aromatic hydrocarbons using passivated reactor Seth M. Washburn, Umar Aslam, Wenyih F. Lai, Doron Levin, Tan-Jen Chen 2022-12-27 $934,456,000
8117947 Power ratchet assembly 2012-02-21