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

Ping Liu — 40 Patents

Merck: 28 patents #299 of 9,382Top 4%
Abbott: 2 patents #3,282 of 5,509Top 60%
SCSichuan Kelun-Biotech Biopharmaceutical Co.: 1 patents #57 of 105Top 55%
BUBrandeis University: 1 patents #97 of 197Top 50%
XUXiamen University: 1 patents #109 of 433Top 30%
PLPetrochina Company Limited: 1 patents #264 of 890Top 30%
Westfield, NJ: #29 of 765 inventorsTop 4%
New Jersey: #1,369 of 69,400 inventorsTop 2%
Overall (All Time): #78,057 of 4,157,543Top 2%
40 Patents All Time
Ping Liu has been granted 40 US patents while listed as an inventor at Merck. The first was granted in 2005 and the most recent in December 2025. Ping Liu ranks #78,057 of 4,157,543 US inventors in our database (top 1.9%). Patent records list Ping Liu in Westfield, NJ, US.

Patents per Year

Patents granted per year, 2005 to 2025Bar chart with a peak of 7 patents in 2018.peak 72005: 1 patents20052009: 2 patents2010: 2 patents20102012: 1 patents2013: 1 patents20132014: 4 patents2015: 6 patents20152016: 1 patents2017: 1 patents20172018: 7 patents2019: 2 patents20192020: 2 patents2021: 2 patents20212022: 3 patents2024: 3 patents20242025: 2 patents2025

Issued Patents All Time

Showing 1–25 of 40 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12508463 Dumbbell capable of adjusting weight rapidly, and dumbbell assembly 2025-12-30
12263171 7-, 8-, and 10-substituted amino triazolo quinazoline derivatives as adenosine receptor antagonists, pharmaceutical compositions and their use Yonglian Zhang, Amjad Ali, Jared N. Cumming, Duane DeMong, Qiaolin Deng +10 more 2025-04-01
12150944 Use of anti-HER2 antibody-drug conjugate in cancer treatment Hongmei SONG, Xiaoxi YUAN, Jing Wang, Liang Xiao, Tongtong XUE +2 more 2024-11-26
12060357 9-substituted amino triazolo quinazoline derivatives as adenosine receptor antagonists, pharmaceutical compositions and their use Matthew A. Larsen, Amjad Ali, Jared N. Cumming, Duane DeMong, Qiaolin Deng +11 more 2024-08-13 $234,312,000
12030872 N-heteroaryl indazole derivatives as LRRK2 inhibitors, pharmaceutical compositions, and uses thereof Vladimir Simov, William P. Kaplan, John J. Acton, III, Michael J. Ardolino, Joanna L. Chen +10 more 2024-07-09 $173,599,000
11470792 Method of culturing Stichopus japonicus, Marsupenaeus japonicus, Portunus trituberculatus and Ulva lactuca Xianyun Ren, Baoquan Gao, Zhiqiang Chang, Hongxing Ge, Qingbing Liu +2 more 2022-10-18
11312719 9-substituted amino triazolo quinazoline derivatives as adenosine receptor antagonists, pharmaceutical compositions and their use Matthew A. Larsen, Amjad Ali, Jared N. Cumming, Duane DeMong, Qiaolin Deng +11 more 2022-04-26 $216,387,000
11306365 Molecular marker C42257 for rapidly identifying genetic sex of Marsupenaeus japonicus and applications thereof Xianyun Ren, Jianjian Lv, Weikang Lan, Ling Jin, Jian Li 2022-04-19
11161854 Indazolyl-spiro[2.2]pentane-carbonitrile derivatives as LRRK2 inhibitors, pharmaceutical compositions, and uses thereof David A. Candito, Thomas H. Graham, John J. Acton, III, Ryan Chau, Joanna L. Chen +13 more 2021-11-02 $152,718,000
10945771 Azabicyclo[4.1.0]heptane allosteric modulators of the M4 muscarinic acetylcholine receptor Dane Clausen, James Fells, Joseph A. Kozlowski, Robert Mazzola 2021-03-16 $129,391,000
10604812 Materials and methods for assessing progression of prostate cancer Ying Zhang, Ekaterina Pestova, Jing Du, Tracey Colpitts 2020-03-31
10556900 TrkA kinase inhibitors, compositions and methods thereof Craig A. Stump, Yi-Heng Chen, Dongfang Meng, Jane Yang Wu, Chun Sing Li +1 more 2020-02-11 $128,764,000
10364247 Preparation and use of novel protein kinase inhibitors Ruibao Ren, Xianming Deng, Bo Jiao, Wei-Jan Huang 2019-07-30
10208060 Inhibitors of HIF prolyl hydroxylase Jiaqiang Cai, Alejandro Crespo, John S. Debenham, Xiaoxing Du, Rongqiang Liu +4 more 2019-02-19 $115,996,000
10094814 Performance testing device for acid fracturing fluid and application thereof Haiyan Wang, Yongjun Lu, Baoshan Guan, Xiaohui Qiu, Hua Ming +1 more 2018-10-09 $4,130,000
10065945 Isoquinoline derivatives as MGAT2 inhibitors Richard Berger, Timothy A. Blizzard, Brian T. Campbell, Helen Chen, John S. Debenham +12 more 2018-09-04 $106,918,000
10000501 Inhibitors of HIF prolyl hydroxylase Jiaqiang Cai, Vincent J. Colandrea, Alejandro Crespo, John S. Debenham, Xiaoxing Du +7 more 2018-06-19 $67,511,000
9994912 Materials and methods for assessing progression of prostate cancer Ying Zhang, Ekaterina Pestova, Jing Du, Tracey Colpitts 2018-06-12
9969752 Inhibitors of HIF prolyl hydroxylase Jiaqiang Cai, Alejandro Crespo, Xiaoxing Du, Byron DuBois, Deodialsingh Guiadeen +5 more 2018-05-15 $97,235,000
9914736 TrKA kinase inhibitors, compositions and methods thereof Helen J. Mitchell, Mark E. Fraley, Andrew Cooke, Craig A. Stump, Xu-Fang Zhang +6 more 2018-03-13 $78,687,000
9862716 TRKA kinase inhibitors, compositions and methods thereof Helen J. Mitchell, Mark E. Fraley, Andrew Cooke, Craig A. Stump, Yi-Heng Chen +10 more 2018-01-09 $60,079,000
9815846 TrkA kinase inhibitors, compositions and methods thereof Helen J. Mitchell, Mark E. Fraley, Andrew Cooke, Craig A. Stump, Yi-Heng Chen +13 more 2017-11-14 $82,691,000
9499534 Thiazole-substituted aminopyrimidines as spleen tyrosine kinase inhibitors Kenneth L. Arrington, Byron DuBois, John S. Debenham, Alan B. Northrup, Jason W. Szewczyk +2 more 2016-11-22 $87,862,000
9161959 Use of a vegetable drug composition in the manufacturing of pharmaceutical preparation for the treatment of portal hypertension caused by hepatocirrhosis Lieming Xu, Cheng Liu 2015-10-20
9138449 Medicinal composition for liver diseases Ning Zhang, Cheng Wang, Hua Shi Bian, Jian Zhang, Xiu Rong Yuan +3 more 2015-09-22