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USPTO Patent Rankings Data through Sept 30, 2025
FH

Frank Havermeyer

ONOndax: 2 patents #1 of 2Top 50%
La Verne, CA: #1 of 13 inventorsTop 8%
California: #7,487 of 41,698 inventorsTop 20%
Overall (2011): #100,814 of 364,097Top 30%
2 Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8049885 Method and apparatus for large spectral coverage measurement of volume holographic gratings Christophe Moser 2011-11-01
7986407 Method and apparatus using volume holographic wavelength blockers Christophe Moser 2011-07-26