Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Ping Mei — 102 Patents

Xerox: 39 patents #298 of 8,622Top 4%
HP: 30 patents #401 of 16,619Top 3%
PIPalo Alto Research Center Incorporated: 28 patents #59 of 776Top 8%
Applied Materials: 4 patents #2,532 of 7,310Top 35%
MCMgi Tech Co.: 1 patents #65 of 149Top 45%
IBM: 1 patents #44,878 of 70,183Top 65%
Overall (All Time): #13,957 of 4,157,543Top 1%
102 Patents All Time
Ping Mei has been granted 102 US patents while listed as an inventor at Xerox. The first was granted in 1994 and the most recent in October 2025. Ping Mei ranks #13,957 of 4,157,543 US inventors in our database (top 0.34%). Patent records list Ping Mei in Lo Wu, CA, CN.

Issued Patents All Time

Showing 1–25 of 102 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12456831 Multi-part sensing electrode connector David Eric Schwartz, David K. Biegelsen 2025-10-28
12194469 Flow cell and biochemical substance reaction device using the flow cell Hong Xu, Yong Gan, Joon Mo Yang, Jody Beecher, Teresa Woo 2025-01-14
12056994 Systems and methods for improved object placement sensing for point-of-purchase sales Robert A. Street, Kent Evans 2024-08-06 $2,730,000
11968249 Improving communication protocols relating to transactions within cloud computing environments Shuo Zhang, Dian Guo Zou, Jing Jing Wei, Da Guang Sun, Yue Wang 2024-04-23 $9,522,000
11790190 Object identification Janos Veres, Robert A. Street 2023-10-17 $1,992,000
11772406 Printable unclonable function patterns Warren B. Jackson, Janos Veres, Yujie Zhu, Jennifer L. Belelie, Robert A. Street +1 more 2023-10-03 $1,943,000
11654697 Printer head for strand element printing Warren B. Jackson, Steven E. Ready 2023-05-23 $3,355,000
11651169 Tag system with a modulator of an antenna modulator and methods of use Sean E. Doris, Janos Veres, Robert A. Street 2023-05-16 $1,742,000
11337312 Systems and methods for bonding electronic components on substrates with rough surfaces 2022-05-17 $5,548,000
11247488 Printer head for strand element printing Warren B. Jackson, Steven E. Ready 2022-02-15 $2,211,000
11122683 Bare die integration with printed components on flexible substrate without laser cut Tse Nga Ng, Brent S. Krusor, Gregory Whiting, Steven E. Ready, Janos Veres 2021-09-14 $3,961,000
11107153 Interface including passive touch sensitive input device Janos Veres 2021-08-31 $4,211,000
10990869 Tag system implementing a normal-on antenna and methods of use JengPing Lu, Kent Evans, Janos Veres 2021-04-27 $4,735,000
10847384 Method and fixture for chip attachment to physical objects Brent S. Krusor, Steven E. Ready 2020-11-24 $8,755,000
10818842 Selective surface modification of OTFT source/drain electrode by ink jetting F4TCNQ Robert A. Street, Gregory Whiting, Sivkheng Kor, Steven E. Ready 2020-10-27 $3,263,000
10628725 Tag system and methods of use Janos Veres 2020-04-21 $3,631,000
10571804 Method of fabricating a color filter array using a multilevel structure Carl P. Taussig, Edward Robert Holland, Richard E. Elder 2020-02-25 $22,337,000
10490746 Selective surface modification of OTFT source/drain electrode by ink jetting F4TCNQ Robert A. Street, Gregory Whiting, Sivkheng Kor, Steven E. Ready 2019-11-26 $5,416,000
10466193 Printed gas sensor Robert A. Street, David Eric Schwartz, Brent S. Krusor, Jonathan Rivnay, Yong-Hang Zhang +3 more 2019-11-05 $6,664,000
10427397 Structural designs for stretchable, conformal electrical interconnects Tse Nga Ng, Corie Lynn Cobb, Steven E. Ready, John S. Paschkewitz 2019-10-01 $7,082,000
10420222 Method for bonding discrete devices using anisotropic conductive film Brent S. Krusor 2019-09-17 $6,899,000
10388874 Electrochemical device with self-aligned insulation Jonathan Rivnay, Brent S. Krusor 2019-08-20 $4,399,000
10349528 Spring loaded rollerball pen for deposition of materials on raised surfaces Brent S. Krusor 2019-07-09 $11,489,000
10229726 Memory circuit for reading ferroeletric memory having gain element including feedback capacitor David Eric Schwartz, Tse Nga Ng 2019-03-12 $9,254,000
10206288 Bare die integration with printed components on flexible substrate Gregory Whiting, Brent S. Krusor 2019-02-12 $6,480,000