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USPTO Patent Rankings Data through Dec 31, 2025
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Ping Hao — 5 Patents

PGPolytec Gmbh: 3 patents #89 of 432Top 25%
ACA-Data Technology (Suzhou) Co.: 1 patents #15 of 19Top 80%
Charlotte, NC: #878 of 4,868 inventorsTop 20%
North Carolina: #10,126 of 45,564 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Ping Hao has been granted 5 US patents while listed as an inventor at Polytec Gmbh. The first was granted in 2005 and the most recent in October 2023. Ping Hao ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Ping Hao in Charlotte, NC, US.

Patents per Year

Patents granted per year, 2005 to 2023Bar chart with a peak of 1 patents in 2005.peak 12005: 1 patents20052006: 1 patents20062008: 1 patents20082011: 1 patents20112023: 1 patents2023

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11775989 Systems and methods for omnichannel environment relevance analytics Burke Miller White, Daniel Nguyen, Peter Andrew Zelasney 2023-10-03
7883353 Electronic storage device having multiple-direction rotation and allocation electrical connector Cheng-Chung Kung 2011-02-08
7381669 Hydroentangled filter media and method Charles Pearce, Sergio deLeon, Michael Putnam, Cheryl Carlson 2008-06-03
7015158 Hydroentangled filter media and method Charles Pearce, Sergio De Leon, Michael Putnam, Cheryl Carlson 2006-03-21
6942711 Hydroentangled filter media with improved static decay and method Richard Faulkner, Per Lindblom 2005-09-13

Frequent Collaborators

Charles Pearce2 shared
Cheryl Carlson2 shared
Michael Putnam2 shared
Richard Faulkner1 shared
Sergio deLeon1 shared
Sergio De Leon1 shared

Nearby-Ranked Inventors

Joseph L. Mann5
Terry Richard Linn5
Ikuo DEGUCHI5
Swapnil Kumar5
Zachary W. Gyugyi5
Xiaoxue CHEN5
Mohankumar Krishnan VALIYAMBATH5
Baoquan Tan5
Jack Long5