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

Malcolm W. McGeoch

PLPlex: 19 patents #1 of 8Top 15%
Little Compton, RI: #3 of 36 inventorsTop 9%
Rhode Island: #230 of 6,211 inventorsTop 4%
Overall (All Time): #203,620 of 4,157,543Top 5%
21 Patents All Time

Issued Patents All Time

Showing 1–21 of 21 patents

Patent #TitleCo-InventorsDate
11901903 Electrical pulse compression circuit 2024-02-13
9578729 Extreme ultraviolet source with dual magnetic cusp particle catchers 2017-02-21
9544986 Extreme ultraviolet source with magnetic cusp plasma control 2017-01-10
9301380 Extreme ultraviolet source with magnetic cusp plasma control 2016-03-29
9155178 Extreme ultraviolet source with magnetic cusp plasma control 2015-10-06
8592788 Lithium extreme ultraviolet source and operating method 2013-11-26
8569724 Induction heated buffer gas heat pipe for use in an extreme ultraviolet source 2013-10-29
8440988 Pulsed discharge extreme ultraviolet source with magnetic shield 2013-05-14
8269199 Laser heated discharge plasma EUV source 2012-09-18
7637403 Liquid metal droplet generator 2009-12-29
7479646 Extreme ultraviolet source with wide angle vapor containment and reflux 2009-01-20
7079306 Optically addressed extreme ultraviolet modulator and lithography system incorporating modulator 2006-07-18
7075096 Injection pinch discharge extreme ultraviolet source 2006-07-11
6728337 Star pinch plasma source of photons or neutrons 2004-04-27
6567499 Star pinch X-ray and extreme ultraviolet photon source 2003-05-20
6421421 Extreme ultraviolet based on colliding neutral beams 2002-07-16
6408052 Z-pinch plasma X-ray source using surface discharge preionization 2002-06-18
6075838 Z-pinch soft x-ray source using diluent gas 2000-06-13
5504795 Plasma X-ray source 1996-04-02
5502356 Stabilized radial pseudospark switch 1996-03-26
5003226 Plasma cathode 1991-03-26