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USPTO Patent Rankings Data through Dec 31, 2025
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Alan Leukhardt — 3 Patents

DADacor: 3 patents #4 of 40Top 10%
La Verne, CA: #54 of 182 inventorsTop 30%
California: #150,760 of 386,348 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Alan Leukhardt has been granted 3 US patents while listed as an inventor at Dacor. All of these patents were granted in 1996. Alan Leukhardt ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Alan Leukhardt in La Verne, CA, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D372630 Cooktop Robert A. Lewis, Harold E. Cole, Ray Smith 1996-08-13
D367802 Cooktop burner grate Robert A. Lewis, Harold E. Cole, Ray Smith 1996-03-12
D366983 Front panel for a wall oven James Layfield, Ray Smith 1996-02-13