Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Quadrax — 6 Patents

Rank (All Time): #87,590 of 105,732Top 85%
11 inventors
6 Patents All Time

Patents per Year

Patents granted per year, 1991 to 1995Bar chart with a peak of 2 patents in 1992.peak 21991: 1 patents19911992: 2 patents19921993: 1 patents19931994: 1 patents19941995: 1 patents1995

Top Inventors at Quadrax All Time

Showing 1–11 of 11 inventors

RankNamePatents
1 Paul T. Craven 2
1 Richard Fisher 2
3 Abdalla F. Saggal 1
3 James R. Krone 1
3 Leslie E. Smith 1
3 Ray M. Hill 1
3 Suresh Amin 1
3 Timmy B. Heller 1
3 Warren C. Lapointe 1
3 Andrew J. MacGowan 1
3 Louis J. Valois 1

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