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

Huafeng Wen — 93 Patents

ATAlign Technology: 65 patents #9 of 483Top 2%
USUlab Systems: 16 patents #1 of 16Top 7%
Huawei: 6 patents #2,240 of 15,535Top 15%
Overall (All Time): #16,773 of 4,157,543Top 1%
93 Patents All Time
Huafeng Wen has been granted 93 US patents while listed as an inventor at Align Technology. The first was granted in 2001 and the most recent in August 2025. Huafeng Wen ranks #16,773 of 4,157,543 US inventors in our database (top 0.40%). Patent records list Huafeng Wen in Nanjing, CA, CN.

Patents per Year

Patents granted per year, 2001 to 2025Bar chart with a peak of 9 patents in 2008.peak 92001: 2 patents20012002: 2 patents2003: 4 patents2004: 2 patents20042005: 2 patents2006: 6 patents2007: 3 patents20072008: 9 patents2009: 3 patents2010: 3 patents20102011: 9 patents2012: 2 patents2013: 4 patents20132014: 7 patents2015: 3 patents2016: 1 patents20162017: 1 patents2018: 2 patents2019: 2 patents20192020: 5 patents2021: 3 patents2022: 1 patents20222023: 7 patents2024: 5 patents2025: 5 patents2025

Issued Patents All Time

Showing 1–25 of 93 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12395431 Congestion control method and apparatus Heyang Liu, Hewen Zheng, Lei Han, Jinfeng Yan, Binghui Wu +1 more 2025-08-19
12301480 Buffer configuration method and switching device Tao Wu, Jian Yan, Yongxian Chen, Heyang Liu, Liyang Sun 2025-05-13
12279923 Systems and methods for fabricating dental appliances or shells 2025-04-22
12256788 Systems and methods for designing and fabricating mass-customized products Ashley Wen 2025-03-25
12242750 Ethernet storage system, and information notification method and related apparatus thereof Sheng-Chang Peng, Qinzhi Wu, Liangchuan Gao 2025-03-04
12184545 Packet processing method and related apparatus Weiguo Hao, Dongdong Li 2024-12-31
12121411 Smile treatment planning systems and methods Thomas Ross PITTS, Duncan Yardley BROWN, Eric Wu, Venkata S Sarva, Gang Liu +2 more 2024-10-22
12107766 Network congestion handling method, model update method, and related apparatus Haonan Ye, Liang Zhang, Ke Meng 2024-10-01
12064315 Indirect bonding tray system Louis SCHUELLER, Henry CAO, Surya SARVA, Eric Wu 2024-08-20
11992381 Orthodontic planning systems 2024-05-28
11833006 Systems and methods for fabricating dental appliances or shells 2023-12-05
11789594 Treatment of teeth by aligners 2023-10-17 $62,195,000
11771524 Three-dimensional printed dental appliances using support structures 2023-10-03
11638628 Three-dimensional printed dental appliances using lattices 2023-05-02
11602411 Preventing interference between tooth models 2023-03-14 $102,196,000
11583365 System and methods for tooth movement as a flock 2023-02-21
11553989 Tooth modeling system 2023-01-17
11379097 Treatment of teeth by aligners Frank Zhenhuan Liu 2022-07-05 $46,913,000
11086490 Treatment of teeth by aligners Frank Zhenhuan Liu 2021-08-10 $208,086,000
11051913 Methods for fabricating dental appliances or shells 2021-07-06
10881486 Three-dimensional printed dental appliances using lattices 2021-01-05
10874487 Systems and methods for fabricating a dental template Loc Phan, Peter G. Knopp, Eric Kuo, Amir Abolfathi 2020-12-29 $181,203,000
10631953 Three-dimensional printed dental appliances using support structures 2020-04-28
10624717 Tooth modeling system 2020-04-21
10548690 Orthodontic planning systems 2020-02-04