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USPTO Patent Rankings Data through Dec 31, 2025
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Dan Engelhard — 3 Patents

TTTimbre Technologies: 2 patents #13 of 39Top 35%
TLTokyo Electron Limited: 1 patents #3,538 of 5,567Top 65%
Mountain View, CA: #5,211 of 11,022 inventorsTop 50%
California: #150,760 of 386,348 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Dan Engelhard has been granted 3 US patents while listed as an inventor at Timbre Technologies. The first was granted in 2006 and the most recent in July 2008. Dan Engelhard ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Dan Engelhard in Mountain View, CA, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7395132 Optical metrology model optimization for process control Daniel Prager, Jason Ferns, Lawrence Lane 2008-07-01
7221989 Optical metrology model optimization for process control Dan Prager, Jason Ferns, Lawrence Lane 2007-05-22
7065423 Optical metrology model optimization for process control Dan Prager, Jason Ferns, Lawrence Lane 2006-06-20

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