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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David Bourner — 4 Patents

HLHughes Electronics Limited: 4 patents #139 of 1,474Top 10%
Silver Spring, MD: #394 of 1,812 inventorsTop 25%
Maryland: #8,090 of 35,612 inventorsTop 25%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
David Bourner has been granted 4 US patents while listed as an inventor at Hughes Electronics Limited. The first was granted in 2000 and the most recent in January 2004. David Bourner ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list David Bourner in Silver Spring, MD, US.

Patents per Year

Patents granted per year, 2000 to 2004Bar chart with a peak of 2 patents in 2002.peak 22000: 1 patents20002002: 2 patents20022004: 1 patents2004

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6683918 High precision, low phase noise synthesizer with vector modulator Thomas Jackson, Hai TANG 2004-01-27 $34,516,000
6366620 VSAT system Thomas Jackson, Hai TANG, Mohammad Bukhari, Robert Hannah 2002-04-02
6356597 High precision, low phase noise synthesizer with vector modulator Thomas Jackson, Hai TANG 2002-03-12
6122326 High precision, low phase noise synthesizer with vector modulator Thomas Jackson, Hai TANG 2000-09-19