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

Zhang Jiang — 11 Patents

Google: 9 patents #2,895 of 22,993Top 15%
HUHubei University: 1 patents #31 of 117Top 30%
UAUchicago Argonne: 1 patents #458 of 1,009Top 50%
El Segundo, CA: #61 of 672 inventorsTop 10%
California: #56,011 of 386,348 inventorsTop 15%
Overall (All Time): #435,149 of 4,157,543Top 15%
11 Patents All Time
Zhang Jiang has been granted 11 US patents while listed as an inventor at Google. The first was granted in 2023 and the most recent in September 2025. Zhang Jiang ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Zhang Jiang in El Segundo, CA, US.

Patents per Year

Patents granted per year, 2023 to 2025Bar chart with a peak of 6 patents in 2025.peak 62023: 2 patents20232024: 3 patents20242025: 6 patents2025

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12430398 Systems and methods for quantum tomography using an ancilla 2025-09-30
12367410 Composite quantum gate calibration Charles Neill, Vadim Smelyanskiy, Yu-Sheng Chen, Xiao Mi, Yuezhen Niu +2 more 2025-07-22
12299538 Preparing superpositions of computational basis states on a quantum computer Ryan Babbush 2025-05-13
12261627 Decoding errors using quantum subspace expansion Jarrod Ryan McClean, Ryan Babbush 2025-03-25
12210936 Decoding errors using quantum subspace expansion Jarrod Ryan McClean, Ryan Babbush 2025-01-28
12206412 Characterization of quantum logic circuits Dripto Mazumdar Debroy, Jonathan Arthur Gross, Wojtek Jerzy Mruczkiewicz 2025-01-21
12086685 Majorana loop stabilizer codes for error correction of fermionic quantum simulations Ryan Babbush, Jarrod Ryan McClean 2024-09-10 $77,150,000
11919264 Method of printing and implementing refractive X-ray optical components Miaoqi Chu, Jin Wang, Michael J. Pellin, Prabhjot Mehta Menon 2024-03-05
11894860 Decoding errors using quantum subspace expansion Jarrod Ryan McClean, Ryan Babbush 2024-02-06 $88,011,000
11643283 Vehicle measurement system for automatic conveyor Zhifeng Zhong, Shihui Wang, Yan Zhang, Jingjing Zhao, Pu Tan +1 more 2023-05-09
11550872 Systems and methods for quantum tomography using an ancilla 2023-01-10 $48,235,000