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

John P. Mahon — 18 Patents

OMOptim Microwave: 14 patents #1 of 3Top 35%
GAGrumman Aerospace: 1 patents #197 of 508Top 40%
Thousand Oaks, CA: #122 of 1,766 inventorsTop 7%
California: #33,102 of 386,348 inventorsTop 9%
Overall (All Time): #245,716 of 4,157,543Top 6%
18 Patents All Time
John P. Mahon has been granted 18 US patents while listed as an inventor at Optim Microwave. The first was granted in 1988 and the most recent in January 2024. John P. Mahon ranks #245,716 of 4,157,543 US inventors in our database (top 5.9%). Patent records list John P. Mahon in Thousand Oaks, CA, US.

Patents per Year

Patents granted per year, 1988 to 2024Bar chart with a peak of 3 patents in 2010.peak 31988: 1 patents19882001: 1 patents2004: 2 patents20042005: 1 patents2010: 3 patents20102011: 3 patents2014: 3 patents20142015: 1 patents2016: 1 patents20162021: 1 patents2024: 1 patents2024

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11876322 Waveguide window/seal and portable antenna Thomas Bohner 2024-01-16
10938153 Waveguide quick-connect mechanism, waveguide window/seal, and portable antenna Thomas Bohner 2021-03-02
9246233 Compact low sidelobe antenna and feed network 2016-01-26
8994474 Ortho-mode transducer with wide bandwidth branch port Cynthia P. Espino 2015-03-31
8786380 Circular polarizer using stepped conductive and dielectric fins in an annular waveguide Cynthia P. Espino 2014-07-22
8653906 Opposed port ortho-mode transducer with ridged branch waveguide Cynthia P. Espino 2014-02-18
8643560 Rotatable polarizer/filter device and feed network using the same Cynthia P. Espino 2014-02-04
8081046 Ortho-mode transducer with opposing branch waveguides Cynthia P. Espino 2011-12-20
8013687 Ortho-mode transducer with TEM probe for coaxial waveguide Cynthia P. Espino 2011-09-06
8008984 Circular polarizer using interlocked conductive and dielectric fins in an annular waveguide Cynthia P. Espino 2011-08-30
7821356 Ortho-mode transducer for coaxial waveguide Cynthia P. Espino 2010-10-26
7772940 Rotatable polarizer device using a hollow dielectric tube and feed network using the same Cynthia P. Espino 2010-08-10
7656246 Circular polarizer using conductive and dielectric fins in a coaxial waveguide Cynthia P. Espino 2010-02-02
6861997 Parallel plate septum polarizer for low profile antenna applications 2005-03-01
6706040 Invasive therapeutic probe Scott Rheinish, Ahmad Shishegar, John Chiu 2004-03-16
6697027 High gain, low side lobe dual reflector microwave antenna 2004-02-24
6222492 Dual coaxial feed for tracking antenna 2001-04-24
4764238 Energy absorbing foam-fabric laminate Samuel J. Dastin, Carlos Cacho-Negrete, Leonard M. Poveromo, Nicholas Corvelli, Arnold London 1988-08-16 $2,128,000