Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Billy D. Pettijohn — 5 Patents

Lockheed Martin: 3 patents #1,088 of 6,507Top 20%
UNUniversity Of Nebraska: 2 patents #192 of 808Top 25%
Mountain View, CA: #3,702 of 11,022 inventorsTop 35%
California: #106,790 of 386,348 inventorsTop 30%
Overall (All Time): #982,217 of 4,157,543Top 25%
5 Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
9860085 Signal estimator Erik Jan Paulley, MacDaniel J. Radigan 2018-01-02
8880758 Harmonic decimation of real time data for unique word (or sync cell) acquisition in a limited processing environment 2014-11-04
RE43231 System and method for joint source-channel encoding, with symbol, decoding and error correction Khalid Sayood, Michael W. Hoffman 2012-03-06
7076065 Chaotic privacy system and method Richard H. Sherman, Chamroenu Kchao 2006-07-11
6892343 System and method for joint source-channel encoding, with symbol decoding and error correction Khalid Sayood, Michael W. Hoffman 2005-05-10