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USPTO Patent Rankings Data through Dec 31, 2025
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Seismic Structural Design Associates — 1 Patent in 2021

Rank (2021): #21,633 of 31,441Top 70%
2 inventors
1 Patents 2021

Top Inventors at Seismic Structural Design Associates 2021

Showing 1–2 of 2 inventors

RankNamePatents
1 Clayton J. Allen 1
1 Ralph M. Richard 1