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

Paul M. Halmo — 9 Patents

CECelgard: 7 patents #23 of 126Top 20%
BABp Corporation North America: 1 patents #351 of 812Top 45%
Denver, NC: #14 of 132 inventorsTop 15%
North Carolina: #5,916 of 45,564 inventorsTop 15%
Overall (All Time): #535,341 of 4,157,543Top 15%
9 Patents All Time
Paul M. Halmo has been granted 9 US patents while listed as an inventor at Celgard. The first was granted in 2005 and the most recent in November 2025. Paul M. Halmo ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Paul M. Halmo in Denver, NC, US.

Patents per Year

Patents granted per year, 2005 to 2024Bar chart with a peak of 1 patents in 2005.peak 12005: 1 patents20052017: 1 patents20172019: 1 patents20192020: 1 patents20202021: 1 patents20212022: 1 patents20222023: 1 patents20232024: 1 patents2024

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
12469931 Battery separator including microporous polyolefin membrane with ceramic coating Zhihe Zhang, Xuegeng Li, Lie Shi, Premanand Ramadass, Xingxiang Zhang 2025-11-11
11909006 Thin battery separators and methods Xiaomin Zhang, Paul D. Vido, Zhengming Zhang, Lie Shi, Daniel R. Alexander +1 more 2024-02-20
11594765 Thin battery separators and methods Xiaomin Zhang, Paul D. Vido, Zhengming Zhang, Lie Shi, Daniel R. Alexander +1 more 2023-02-28
11532854 Battery separator including microporous polyolefin membrane with ceramic coating Zhengming Zhang, Xuefa Li, Lie Shi, Premanand Ramadass, Xiaomin Zhang 2022-12-20
11114702 Thin battery separators and methods Xiaomin Zhang, Paul D. Vido, Zhengming Zhang, Lie Shi, Daniel R. Alexander +1 more 2021-09-07
10559802 Separator membranes for lithium ion batteries and related methods Zhengming Zhang, Xuefa Li, Lie Shi, Premanand Ramadass, Xiaomin Zhang 2020-02-11
10347951 Thin battery separators and methods Xiaomin Zhang, Paul D. Vido, Zhengming Zhang, Lie Shi, Daniel R. Alexander +1 more 2019-07-09
9666847 Thin battery separators and methods Xiaomin Zhang, Paul D. Vido, Zhengming Zhang, Lie Shi, Daniel R. Alexander +1 more 2017-05-30
6936665 Integrated advanced chemical process control William D. Stephens 2005-08-30