Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Chz Technologies — 2 Patents in 2020

Rank (2020): #18,502 of 32,409Top 60%
4 inventors
2 Patents 2020

Top Inventors at Chz Technologies 2020

Showing 1–4 of 4 inventors

RankNamePatents
1 Charles T. Ludwig 2
1 Ernest J. Zavoral, Sr. 2
1 Henry W. Brandhorst, Jr. 2
1 Ullrich H. Engel 2