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

Zhenjun Diwu — 57 Patents

ANAnaspec: 19 patents #1 of 11Top 10%
ABAat Bioquest: 17 patents #1 of 19Top 6%
MPMolecular Probes: 6 patents #10 of 66Top 20%
TFThermo Fisher: 5 patents #441 of 2,015Top 25%
MDMolecular Devices: 3 patents #34 of 179Top 20%
Becton, Dickinson And: 3 patents #937 of 2,926Top 35%
CSCaliper Life Sciences: 2 patents #60 of 143Top 45%
AFAffymetrix: 2 patents #166 of 382Top 45%
INInvitrogen: 1 patents #101 of 207Top 50%
M(Mds Analytical Technologies Inc. (Us): 1 patents #5 of 24Top 25%
Sunnyvale, CA: #279 of 14,302 inventorsTop 2%
California: #6,412 of 386,348 inventorsTop 2%
Overall (All Time): #42,642 of 4,157,543Top 2%
57 Patents All Time
Zhenjun Diwu has been granted 57 US patents while listed as an inventor at Anaspec. The first was granted in 1998 and the most recent in May 2025. Zhenjun Diwu ranks #42,642 of 4,157,543 US inventors in our database (top 1.0%). Patent records list Zhenjun Diwu in Sunnyvale, CA, US.

Patents per Year

Patents granted per year, 1998 to 2025Bar chart with a peak of 9 patents in 2012.peak 91998: 1 patents19981999: 1 patents2001: 2 patents2004: 2 patents20042005: 3 patents2007: 1 patents2008: 2 patents20082009: 1 patents2010: 5 patents2011: 4 patents20112012: 9 patents2013: 2 patents2014: 4 patents20142015: 7 patents2016: 3 patents2017: 1 patents20172018: 1 patents2019: 2 patents2022: 2 patents20222023: 2 patents2024: 1 patents2025: 1 patents2025

Issued Patents All Time

Showing 1–25 of 57 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12297383 Condensed polycyclic conjugated polymers and their use for biological detection Haitao Guo, Jixiang Liu, Qin Zhao, Ruogu Peng 2025-05-13
12169166 Fluorogenic cyanine compounds for detecting nucleic acids Haitao Guo, Lok N. Neupane, Deven Patel 2024-12-17
11827824 Condensed polycyclic conjugated polymers and their use for biological detection Haitao Guo, Jixiang Liu, Qin Zhao, Ruogu Peng 2023-11-28
11821901 Styryl phenols, derivatives and their use in methods of analyte detection Zhen Luo, Jixiang Liu, Pengfei Dong 2023-11-21
11237170 Styryl phenols, derivatives and their use in methods of analyte detection Zhen Luo, Jixiang Liu, Pengfei Dong 2022-02-01
11220628 Condensed polycyclic conjugated polymers and their use for biological detection Haitao Guo, Jixiang Liu, Qin Zhao, Ruogu Peng 2022-01-11
10316136 Polyfluoreno[4,5-cde]oxepine conjugates and their use in methods of analyte detection Haitao Guo, Ruogu Peng, Qin Zhao, Travis Jennings, Castle Funatake 2019-06-11
10239853 Polycyclic phosphoramidtes and their applications Ruogu Peng, Haitao Guo, Zhen Luo 2019-03-26
9896538 Polyfluoreno[4,5-cde]oxepine polymers and conjugates thereof Haitao Guo, Ruogu Peng, Qin Zhao, Travis Jennings, Castle Funatake 2018-02-20
9810700 Fluorogenic calcium ion indicators and methods of using the same Haitao Guo, Ruogu Peng, Qin Zhao, Jinfang Liao, Feng Liu 2017-11-07
9346778 Carbofluorescein lactone ion indicators and their applications Haitao Guo, Ruogu Peng, Qin Zhao, Jixiang Liu, Jinfang Liao 2016-05-24
9289515 Multivalent fluorescent probes Rajendra Singh, Ning Zhang, Jae Beom Kim 2016-03-22
9279817 Carbofluorescein lactone ion indicators and their applications Haitao Guo, Ruogu Peng, Qin Zhao, Jixiang Liu, Jinfang Liao 2016-03-08
9164099 Site-specific labeling of affinity tags in fusion proteins Kyle Gee, Aleksey Rukavishnikov, Courtenay Hart Kerndt, Richard P. Haugland, Wai-Yee Leung +1 more 2015-10-20
9097730 Fluorescein lactone ion indicators and their applications Jinfang Liao 2015-08-04
9012643 Hydroxamate substituted azaindoline-cyanine dyes and bioconjugates of the same Haitao Guo, Xing Han, Mirion Schultz, Timothy Dubrovsky 2015-04-21 $36,560,000
9012242 Multivalent fluorescent probes Rajendra Singh, Ning Zhang, Jae Beom Kim 2015-04-21
9006469 Luminescence quenching compounds Jianheng Zhang, Yi Tang 2015-04-14
8999690 Kits for analysis of biological samples Jianheng Zhang, Yi Tang, Xiang Guobing 2015-04-07
8927224 Fluorescent ion indicators and their applications Jinfang Liao 2015-01-06
8921543 Fluorescent dyes Jianheng Zhang, Yi Tang, Xiang Guobing 2014-12-30
8846925 Derivatives of 1,2-dihydro-7-hydroxyquinolines containing fused rings Jixiang Liu, Kyle Gee 2014-09-30
8779165 Fluorescent ion indicators and their applications Jianjun He, Jinfang Liao 2014-07-15
8623324 Luminescent dyes with a water-soluble intramolecular bridge and their biological conjugates Timothy Dubrovsky, Barnaby Abrams, Qinglin Meng, Jinfang Liao, Haitao Guo 2014-01-07 $11,413,000
8431416 Reactive heterocycle-substituted 7-hydroxycoumarins and their conjugates Timothy Dubrovsky, Barnaby Abrams, Jinfang Liao, Qinglin Meng 2013-04-30 $47,716,000