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

Fen Wan — 28 Patents

Canon: 23 patents #2,702 of 19,416Top 15%
MIMolecular Imprints: 3 patents #38 of 97Top 40%
SCShanghai Tianma Micro-Electronics Co.: 2 patents #170 of 417Top 45%
TCTianma Microelectronics Co.: 2 patents #166 of 431Top 40%
Austin, TX: #1,113 of 18,064 inventorsTop 7%
Texas: #4,355 of 125,132 inventorsTop 4%
Overall (All Time): #134,628 of 4,157,543Top 4%
28 Patents All Time
Fen Wan has been granted 28 US patents while listed as an inventor at Canon. The first was granted in 2013 and the most recent in September 2025. Fen Wan ranks #134,628 of 4,157,543 US inventors in our database (top 3.2%). Patent records list Fen Wan in Austin, TX, US.

Issued Patents All Time

Showing 1–25 of 28 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12428508 Photocurable composition including a non-reactive polymer Timothy Brian Stachowiak, Weijun Liu 2025-09-30
12275854 Curable composition, film forming method and article manufacturing method Yuto Ito, Toshiki Ito, Isao Kawata, Timothy Brian Stachowiak, Weijun Liu 2025-04-15
12247133 Photocurable composition including a reactive polymer Timothy Brian Stachowiak, Weijun Liu 2025-03-11
12189289 Photo-curable composition and methods for preparing cured film, optical component, circuit substrate, electrical component and replica mold using the same Toshiki Ito 2025-01-07
12136564 Superstrate and method of making it Weijun Liu 2024-11-05
12105416 Photocurable composition comprising an organic ionic compound Weijun Liu 2024-10-01
12061416 Photocurable composition comprising a fullerene Weijun Liu 2024-08-13
11981759 Photocurable composition Weijun Liu, Timothy Brian Stachowiak 2024-05-14
11945966 Photocurable composition with enhanced thermal stability Weijun Liu 2024-04-02
11945893 Curable composition Weijun Liu, Gary F. Doyle 2024-04-02
11835858 Photo-curable composition and methods for preparing cured film, optical component, circuit substrate, electrical component and replica mold using the same Toshiki Ito 2023-12-05
11753497 Photocurable composition Weijun Liu 2023-09-12
11597781 Photocurable composition for making layers with high etch resistance Weijun Liu 2023-03-07
11549020 Curable composition for nano-fabrication Weijun Liu 2023-01-10 $36,000
11434312 Photocurable composition for forming cured layers with high thermal stability Weijun Liu, Fei Li, Timothy Brian Stachowiak 2022-09-06 $29,000
11434313 Curable composition for making cured layer with high thermal stability Fei Li, Timothy Brian Stachowiak, Weijun Liu 2022-09-06 $29,000
10892167 Gas permeable superstrate and methods of using the same James P. De Young, Weijun Liu 2021-01-12 $74,000
10780682 Liquid adhesion composition, multi-layer structure and method of making said structure Weijun Liu 2020-09-22 $45,000
10509313 Imprint resist with fluorinated photoinitiator and substrate pretreatment for reducing fill time in nanoimprint lithography Weijun Liu, Timothy Brian Stachowiak 2019-12-17 $35,000
10488753 Substrate pretreatment and etch uniformity in nanoimprint lithography Timothy Brian Stachowiak, Weijun Liu, Gary F. Doyle, Niyaz Khusnatdinov 2019-11-26 $22,000
10317793 Substrate pretreatment compositions for nanoimprint lithography Timothy Brian Stachowiak, Weijun Liu 2019-06-11 $24,000
10189188 Nanoimprint lithography adhesion layer Weijun Liu, Timothy Brian Stachowiak 2019-01-29 $23,000
9928765 TFT array substrate, display panel and display device Lin Wen, Lei Li 2018-03-27
9865187 TFT array substrate, display panel and display device Lin Wen, Lei Li 2018-01-09
9196765 Nanostructured solar cell Shuqiang Yang, Michael Nevin Miller, Mohamed M. Hilali, Gerard Schmid, Liang-Tang Wang +2 more 2015-11-24