Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Hai Huang — 12 Patents

UNUnknown: 5 patents #3,065 of 83,584Top 4%
HCHangzhou Sanhua Research Institute Co.: 4 patents #13 of 120Top 15%
BLBel Fuse (Macao Commercial Offshore) Limited: 2 patents #15 of 31Top 50%
ZCZhejiang Sanhua Intelligent Controls Co.: 1 patents #30 of 90Top 35%
AUArizona Board Of Regents For And On Behalf Of Arizona State University: 1 patents #774 of 1,674Top 50%
Overall (All Time): #396,045 of 4,157,543Top 10%
12 Patents All Time
Hai Huang has been granted 12 US patents while listed as an inventor at Unknown. The first was granted in 2003 and the most recent in May 2025. Hai Huang ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Hai Huang in Zhejiang, VA, CN.

Patents per Year

Patents granted per year, 2003 to 2025Bar chart with a peak of 3 patents in 2024.peak 32003: 1 patents20032018: 1 patents20182019: 1 patents20192020: 2 patents20202023: 2 patents20232024: 3 patents20242025: 2 patents2025

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
12313354 Processing method of heat exchanger and heat exchanger Ming Xue, Jianhua Tang, Shurui Yu, Linjie Huang 2025-05-27
12292240 Heat exchanger and manufacturing method thereof Xinjian Wang, Weidong Xu 2025-05-06
12092404 Heat exchanger, processing method of heat exchanger and composite material Jianhua Tang, Shurui Yu, Ming Xue, Linjie Huang 2024-09-17
12063741 Power converter transformer module with PCBS carrying secondary-side rectifier components Hangdong Yu, Hongliang Lu 2024-08-13
11988464 Heat exchanger, method for making heat exchanger, and heat exchange system Jing Zhou, Ningjie Huang 2024-05-21
11807539 Heat exchanger and manufacturing method thereof Jianhua Tang, Ming Xue, Shurui Yu, Linjie Huang 2023-11-07
11609317 Two dimension and three dimension imaging based on speed changes of sound/ultrasound Tony Huang 2023-03-21
10712457 Microfabrication technology for producing sensing cells for molecular electronic transducer based seismometer Hongyu Yu 2020-07-14
10643784 Filter inductor for heavy-current application Jianbin Yao 2020-05-05
10324174 Two dimension and three dimension imaging with coded pulses based on speed changes of sound/ultrasound Tony Huang 2019-06-18
9880272 Calculation of detecting depth and moving speed of objects with coded pulses based on speed changes of ultrasound/sound Tony Huang 2018-01-30
6637450 Pressure valve device for a gas pressure cartridge — 2003-10-28

Frequent Collaborators

Linjie Huang3 shared
Ming Xue3 shared
Tony Huang3 shared
Shurui Yu3 shared
Jianhua Tang3 shared
Jianbin Yao1 shared

Nearby-Ranked Inventors

John Patrick Hickey, III12
Gregory Lutter12
Josselin Xavier COUPARD12
Xuan Li12
Nandana Mihindukulasooriya12
Keiichi Matsuda12
Robert Imig12
Peter Mage12
Sze Ping Ching12