Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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CONRAD PETROWSKY — 1 Patent in 2021

Red Deer, CA: #5 of 15 inventorsTop 35%
Overall (2021): #490,235 of 548,734Top 90%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11105182 Compact rotating jacking apparatus, for cementing casing in a bore providing rotating and reciprocal stroke motion to casing from surface, and other well tasks Jeremy Hayter 2021-08-31