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 26–50 of 68 patents

Patent #TitleCo-InventorsDate
10797288 Separators for electrochemical cells Ifenna Kingsley Anakor, Greg Robert Farrell 2020-10-06
10651444 Lithium batteries utilizing nanoporous separator layers 2020-05-12
10505168 Separators for electrochemical cells Ifenna Kingsley Anakor, Greg Robert Farrell 2019-12-10
10403874 Methods of producing batteries utilizing anode metal depositions directly on nanoporous separators 2019-09-03
10381623 Nanoporous separators for batteries and related manufacturing methods Benjamin Sloan, David W. Avison 2019-08-13
9871239 Separators for electrochemical cells Ifenna Kingsley Anakor, Greg Robert Farrell 2018-01-16
9660297 Methods of producing batteries utilizing anode coatings directly on nanoporous separators 2017-05-23
9266373 Dual vesicular and infrared imaging media Benjamin Sloan 2016-02-23
9209446 Lithium batteries utilizing nanoporous separator layers 2015-12-08
9118047 Batteries utilizing cathode coatings directly on nanoporous separators 2015-08-25
9070954 Safety shutdown separators Ifenna Kingsley Anakor, Greg Robert Farrell 2015-06-30
9065120 Batteries utilizing electrode coatings directly on nanoporous separators 2015-06-23
8962182 Batteries utilizing anode coatings directly on nanoporous separators 2015-02-24
8896916 System for filtering radio frequency and infrared optical transmissions Peter K. Barrett, David W. Avison 2014-11-25
8883354 Separators for electrochemical cells Ifenna Kingsley Anakor 2014-11-11
8730571 Window films with reflective organic and metal layers David W. Avison, Peter K. Barrett 2014-05-20
8472112 Stable infrared films 2013-06-25
8422126 Crystalline infrared reflective films David W. Avison, Ifenna Kingsley Anakor, Greg Robert Farrell, Samuel Lim, Richard J. D'Amato 2013-04-16
7989695 Organic photovoltaic cells 2011-08-02
7715095 Reflective organic layers Ifenna Kingsley Anakor, David W. Avison, Sam K. Lim, Greg Robert Farrell 2010-05-11
7160603 Microporous articles and methods of preparation 2007-01-09
7151626 Reflective organic layers 2006-12-19
7081142 Methods of preparing electrochemical cells 2006-07-25
7066971 Methods of preparing electrochemical cells 2006-06-27
6950228 Electro-optic reflective modulators Arthur Berger 2005-09-27