Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Ping Liu — 152 Patents

Xerox: 140 patents #36 of 8,622Top 1%
Samsung: 11 patents #12,277 of 75,807Top 20%
Mississauga, CA: #6 of 3,799 inventorsTop 1%
Overall (All Time): #6,082 of 4,157,543Top 1%
152 Patents All Time
Ping Liu has been granted 152 US patents while listed as an inventor at Xerox. The first was granted in 1998 and the most recent in November 2025. Ping Liu ranks #6,082 of 4,157,543 US inventors in our database (top 0.15%). Patent records list Ping Liu in Mississauga, ON, CA.

Issued Patents All Time

Showing 1–25 of 152 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12465903 Production system and method for insoluble sulfur Yong Zhou, Chen-Chung Liao, Fanfei MENG, Zhao Liu, Hantao Wang +3 more 2025-11-11
10619067 Conductive inks compositions and methods for preparation of stabilized metal-containing nanoparticles Mahya Mokhtari, Tila Tahmoures-Zadeh, Roger E. Gaynor, Yiliang Wu, Nan-Xing Hu 2020-04-14 $9,921,000
10563079 Silver nanoparticle ink Pedram Salami, C. Geoffrey Allen, Naveen Chopra, Kurt I. Halfyard 2020-02-18 $4,534,000
10214655 Metal nanoparticle ink dispersion Michelle N. Chretien, Biby Esther Abraham, Cuong Vong, C. Geoffrey Allen, Pedram Salami 2019-02-26 $4,244,000
10208224 Interlayer composition for electronic printing Guiqin Song, Nan-Xing Hu, Biby Esther Abraham, Cuong Vong 2019-02-19 $4,917,000
10160869 Conductive compositions comprising metal carboxylates Yiliang Wu 2018-12-25
9828520 Interlayer composition and devices made therefrom Guiqin Song, Nan-Xing Hu, Adela Goredema, Biby Esther Abraham, Cuong Vong 2017-11-28 $6,676,000
9758689 Silver nanoparticle inks comprising aminomethylsilanes Yiliang Wu, Guiqin Song, Biby Esther Abraham, Yvan Gagnon 2017-09-12 $2,755,000
9725614 Conductive ink compositions and methods for preparation of stabilized metal-containing nanoparticles Mahya Mokhtari, Tila Tahmoures-Zadeh, Roger E. Gaynor, Yiliang Wu, Nan-Xing Hu 2017-08-08 $2,952,000
9680112 Semiconductor composition Yiliang Wu, Sandra J. Gardner, Anthony James Wigglesworth, Nan-Xing Hu 2017-06-13
9540734 Conductive compositions comprising metal carboxylates Yiliang Wu 2017-01-10 $2,198,000
9525135 Thixotropic composition Yiliang Wu, Anthony James Wigglesworth 2016-12-20 $4,997,000
9460824 Stretchable conductive film based on silver nanoparticles Yiliang Wu, Sandra J. Gardner 2016-10-04 $3,751,000
9353460 Method for forming metal structures Yu Qi, Sandra J. Gardner, Yiliang Wu 2016-05-31 $4,180,000
9283618 Conductive pastes containing silver carboxylates Yiliang Wu 2016-03-15 $3,095,000
9214258 Semiconductor composites comprising carbon nanotubes and diketopyrrolopyrrole-thiophene based copolymers Yiliang Wu, Anthony James Wigglesworth 2015-12-15 $2,959,000
9203038 Electronic device Yiliang Wu, Anthony James Wigglesworth, Nan-Xing Hu 2015-12-01
9198288 Method of making silver carboxylates for conductive ink Yiliang Wu 2015-11-24 $3,063,000
9184391 Compound having indolocarbazole moiety and divalent linkage Yuning Li, Beng S. Ong, Yiliang Wu 2015-11-10 $2,103,000
9137902 Process to form highly conductive feature from silver nanoparticles with reduced processing temperature Yiliang Wu, Nan-Xing Hu 2015-09-15 $2,824,000
9123899 Semiconductor compound Anthony James Wigglesworth, Yiliang Wu 2015-09-01
9122205 Printing apparatus and method using electrohydrodynamics Yu Liu, Yiliang Wu, Johann Junginger 2015-09-01 $2,362,000
9123902 Semiconductor compound Anthony James Wigglesworth, Yiliang Wu 2015-09-01
9076975 Dielectric composition for thin-film transistors Yiliang Wu, Anthony James Wigglesworth, Nan-Xing Hu 2015-07-07 $1,939,000
9058981 Dielectric composition for thin-film transistors Yiliang Wu, Anthony James Wigglesworth, Nan-Xing Hu 2015-06-16 $3,826,000