Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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NICHOLAS E. RIGHETTI — 3 Patents in 2021

WHWhirlpool: 3 patents #46 of 573Top 9%
Stevensville, MI: #9 of 69 inventorsTop 15%
Michigan: #971 of 9,874 inventorsTop 10%
Overall (2021): #68,702 of 548,734Top 15%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11187416 Gas cooktop and grate for the gas cooktop Michael C. Lah, Timothy A. Mayberry, Paul J. Neuman, Anthony S. Roberts 2021-11-30 $17,247,000
D930433 Cooktop grate Michael C. Lah, Timothy A. Mayberry, Paul J. Neuman, Anthony S. Roberts 2021-09-14
11073141 Pressure-driven metered mixing dispensing pumps and methods Matthew Parsons, Robert J. Pinkowski, Ricardo N. Schiesser 2021-07-27 $24,480,000