Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Robert Lechner — 3 Patents in 2025

RORohr: 2 patents #14 of 59Top 25%
Rancho Cucamonga, CA: #4 of 36 inventorsTop 15%
California: #7,876 of 55,090 inventorsTop 15%
Overall (2025): #54,540 of 469,880Top 15%
3 Patents 2025

Issued Patents 2025

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12441066 Method and system for welding thermoplastic panels Jong-Kang Huang, Michael van Tooren 2025-10-14
12420491 Inductive welding assembly and method using conductive heat transfer strip Jonathan S. Huang, Michael van Tooren 2025-09-23
12263652 Heat shield with coil recess for induction welding Jeffrey D. Woods, Jonathan S. Huang, Michael van Tooren 2025-04-01