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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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The Expert System Technologies — 6 Patents

Rank (All Time): #87,896 of 105,732Top 85%
5 inventors
6 Patents All Time

Patents per Year

Patents granted per year, 1988 to 1992Bar chart with a peak of 2 patents in 1990.peak 21988: 1 patents19881989: 1 patents19891990: 2 patents19901992: 2 patents1992

Top Inventors at The Expert System Technologies All Time

Showing 1–5 of 5 inventors

RankNamePatents
1 Carlos A. Salvado 4
2 Bruce Edward Wade 1
2 Lawrence R. Norpoth 1
2 Neal E. Tornberg 1
2 Kirk R. Mackay 1