Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
SC

Steven A. Carlson

OPOptodot: 35 patents #1 of 13Top 8%
LSLg Energy Solution: 12 patents #139 of 1,886Top 8%
MOMoltech: 9 patents #3 of 47Top 7%
MMMeta Materials: 4 patents #1 of 10Top 10%
SPSion Power: 3 patents #39 of 93Top 45%
MAMadico: 3 patents #6 of 15Top 40%
SGSihl Gmbh: 2 patents #5 of 24Top 25%
CSCambridge Scientific: 1 patents #10 of 15Top 70%
Cambridge, MA: #64 of 8,183 inventorsTop 1%
Massachusetts: #597 of 88,656 inventorsTop 1%
Overall (All Time): #30,793 of 4,157,543Top 1%
68 Patents All Time

Issued Patents All Time

Showing 1–25 of 68 patents

Patent #TitleCo-InventorsDate
12412922 Multilayer nanoporous separator David W. Avison, Benjamin Sloan 2025-09-09
12412924 Multilayer nanoporous separator David W. Avison, Benjamin Sloan 2025-09-09
12412923 Multilayer nanoporous separator David W. Avison, Benjamin Sloan 2025-09-09
12327881 Separators for electrochemical cells Zhong Xu 2025-06-10
12322832 Nanoporous separators for batteries and related manufacturing methods Benjamin Sloan, David W. Avison 2025-06-03
12046774 Separators for electrochemical cells Ifenna Kingsley Anakor, Greg Robert Farrell 2024-07-23
12040506 Nanoporous separators for batteries and related manufacturing methods Benjamin Sloan, David W. Avison 2024-07-16
11973181 Multilayer nanoporous separator David W. Avison, Benjamin Sloan 2024-04-30
11870097 Methods of producing batteries utilizing anode coatings directly on nanoporous separators 2024-01-09
11777176 Lithium batteries utilizing nanoporous separator layers 2023-10-03
11769903 Multilayer nanoporous separator David W. Avison, Benjamin Sloan 2023-09-26
11728544 Separators for electrochemical cells Zhong Xu 2023-08-15
11621459 Batteries utilizing anode coatings directly on nanoporous separators 2023-04-04
11605862 Batteries utilizing anode coatings directly on nanoporous separators 2023-03-14
11522252 Separators for electrochemical cells Ifenna Kingsley Anakor, Greg Robert Farrell 2022-12-06
11387523 Batteries utilizing cathode coatings directly on nanoporous separators 2022-07-12
11355817 Nanoporous separators for batteries and related manufacturing methods Benjamin Sloan, David W. Avison 2022-06-07
11335976 Batteries utilizing anode coatings directly on nanoporous separators 2022-05-17
11283137 Methods of producing batteries utilizing anode coatings directly on nanoporous separators 2022-03-22
11264676 Separators for electrochemical cells Ifenna Kingsley Anakor, Greg Robert Farrell 2022-03-01
11121432 Separators for electrochemical cells Ifenna Kingsley Anakor, Greg Robert Farrell 2021-09-14
11050119 Nanoporous separators for batteries and related manufacturing methods Benjamin Sloan, David W. Avison 2021-06-29
10998536 Multilayer nanoporous separator David W. Avison, Benjamin Sloan 2021-05-04
10950837 Methods of producing batteries utilizing anode metal depositions directly on nanoporous separators 2021-03-16
10833307 Separators for electrochemical cells Zhong Xu 2020-11-10