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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Stephen Haigh — 2 Patents

FUFuturetel: 1 patents #6 of 18Top 35%
HAHitachi America: 1 patents #46 of 97Top 50%
Redwood City, CA: #2,815 of 5,061 inventorsTop 60%
California: #187,151 of 386,348 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Stephen Haigh has been granted 2 US patents while listed as an inventor at Futuretel. The first was granted in 1992 and the most recent in February 1999. Stephen Haigh ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Stephen Haigh in Redwood City, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5874997 Measuring and regulating synchronization of merged video and audio data 1999-02-23
5163139 Instruction preprocessor for conditionally combining short memory instructions into virtual long instructions Toru Baji 1992-11-10 $42,000