Junqing Ma — 13 Patents at Celgard

Junqing Ma has been granted 13 US patents while listed as an inventor at Celgard. The first was granted in 2005 and the most recent in September 2025. Junqing Ma ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Junqing Ma in Charlotte, NC, US.

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12427543	Membranes, separators, batteries, and methods	Lie Shi, C. Glen Wensley, Zhengming Zhang, Katharine Chemelewski, Ronnie E. Smith +7 more	2025-09-30
12417886	Depositions or layers for microporous membranes, improved membranes, improved lithium battery separators, improved batteries, improved high voltage lithium batteries, and related methods	Ronnie E. Smith, Katharine Chemelewski, Shante P. Williams, James Rapley	2025-09-16
11949124	Coated separators, lithium batteries, and related methods	Zhengming Zhang, Michael B. Lane, Insik Jeon, Edward Kruger, Xiang Yu +3 more	2024-04-02
11879070	Coatings, coated separators, batteries, and related methods	Michael B. Lane, Insik Jeon, Edward Kruger, Xiang Yu, Ronnie E. Smith +1 more	2024-01-23
11455033	Method for performing automatic adjustment and optimization display for visible area of screen	Liangliang Zhang, Fangqin Huang, Yan Liu, Xiao Ling	2022-09-27
11437684	Coatings, coated separators, batteries, and related methods	Michael B. Lane, Insik Jeon, Edward Kruger, Xiang Yu, Ronnie E. Smith +1 more	2022-09-06
11343591	Method and system of presenting moving images or videos corresponding to still images	Xiao Ling	2022-05-24
11094995	Membranes, separators, batteries, and methods	Lie Shi, C. Glen Wensley, Zhengming Zhang, Katharine Chemelewski, Ronnie E. Smith +7 more	2021-08-17
9088048	Silicon whisker and carbon nanofiber composite anode	Aron Newman, John D. Lennhoff	2015-07-21
8679679	Silicon based composite material	Pu Zhang, Suresh Mani, Liya Wang, Jun Q. Chin	2014-03-25
8039152	Tin in an active support matrix	Monique N. Richard, Kimber L. Stamm, Liya Wang, Shih-Chieh Yin, Pu Zhang +2 more	2011-10-18	$493,000
7722991	High performance anode material for lithium-ion battery	Pu Zhang, Suresh Mani, Monique N. Richard, Shoji Yokoishi, Brian Glomski +6 more	2010-05-25	$1,632,000
6878475	Membrane for fuel cell, and fuel cell incorporating that membrane	Michael Wixom, Hanwei Lei, Pu Zhang	2005-04-12	$43,487,000

Junqing Ma — 13 Patents

Issued Patents All Time

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