Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Douglas B. Kough — 42 Patents

Apple: 32 patents #946 of 18,612Top 6%
AEArris Enterprises: 7 patents #126 of 1,262Top 10%
Google: 3 patents #8,000 of 22,993Top 35%
San Jose, CA: #1,288 of 32,062 inventorsTop 5%
California: #10,539 of 386,348 inventorsTop 3%
Overall (All Time): #73,032 of 4,157,543Top 2%
42 Patents All Time

Issued Patents All Time

Showing 26–42 of 42 patents

Patent #TitleCo-InventorsDate
8264412 Antennas and antenna carrier structures for electronic devices Enrique Ayala, Gregory A. Springer, Matthew Ian McDonald 2012-09-11
8223077 Multisector parallel plate antenna for electronic devices Bing Chiang, Gregory A. Springer 2012-07-17
8223082 Slot antennas for electronic devices Bing Chiang, Enrique Ayala Vazquez 2012-07-17
8174452 Cavity antenna for wireless electronic devices Enrique Ayala Vazquez, Hao Xu, Gregory A. Springer, Bing Chiang, Eduardo Lopez Camacho 2012-05-08
8159399 Antenna diversity systems for portable electronic devices John G. Dorsey 2012-04-17
8077096 Slot antennas for electronic devices Bing Chiang, Enrique Ayala Vazquez 2011-12-13
8059039 Clutch barrel antenna for wireless electronic devices Enrique Ayala Vazquez, Hao Xu, Gregory A. Springer, Bing Chiang, Eduardo Lopez Camacho 2011-11-15
8059040 Wireless electronic devices with clutch barrel transceivers Enrique Ayala Vazquez, Hao Xu, Gregory A. Springer, Bing Chiang, Eduardo Lopez Camacho 2011-11-15
8054232 Antennas for wireless electronic devices Bing Chiang, Enrique Ayala Vazquez, Eduardo Lopez Camacho, Gregory A. Springer 2011-11-08
8044873 Antennas with periodic shunt inductors Bing Chiang, Gregory A. Springer, Enrique Ayala, Matthew Ian McDonald 2011-10-25
8018389 Methods and apparatus for improving the performance of an electronic device having one or more antennas Bing Chiang, Gregory A. Springer, Enrique Ayala, Matthew Ian McDonald 2011-09-13
7999748 Antennas for electronic devices Chris Ligtenberg, Brett W. Degner 2011-08-16
7880678 Removable antennas for electronic devices Brett W. Degner, Chris Ligtenberg, Bartley K. Andre 2011-02-01
7804463 Antenna-carrying assembly Brett W. Degner, Chris Ligtenberg, Bartley K. Andre 2010-09-28
7804453 Antennas for wireless electronic devices Bing Chiang, Enrique Ayala Vazquez, Eduardo Lopez Camacho, Gregory A. Springer 2010-09-28
7773038 Electronic devices with antenna sensors Brett W. Degner, Chris Ligtenberg, Paul Andrew Gojenola 2010-08-10
7705795 Antennas with periodic shunt inductors Bing Chiang, Gregory A. Springer, Enrique Ayala, Matthew Ian McDonald 2010-04-27