Inventor · Santa Rosa, CA, US

Benjamin F. Catching

18Patents

3h-index

20Co-inventors

56Inventor score

Filing activity: Jun 27, 2007 → Sep 1, 2022

Most-cited inventions

Patent	Title	Area	Cited by	Status
US9625628B2	Optical filter and spectrometer	Physics	12	Active
US10048127B2	Optical filter and spectrometer	Physics	5	Active
US9945790B2	In-situ spectral process monitoring	Physics	5	Active
US10190910B2	Optical filter and spectrometer	Physics	3	Active
US10690590B2	Light pipe for spectroscopy	Physics	3	Active
US7512303B2	Wafer scale method of manufacturing optical waveguide devices and the waveguide devices made thereby	Physics	2	Active
US9671330B2	Portable spectrometer	Physics	2	Active
US9885655B2	Spectrometer with a relay lightpipe	Physics	2	Active
US10422743B2	Spectrometer with a relay lightpipe	Physics	1	Active
US10753793B2	Optical filter and spectrometer	Physics	1	Active
US11442004B2	Light pipe for spectroscopy	Physics	1	Active
US12135239B2	Optical filter and spectrometer	Physics	1	Active
US11237049B2	Optical filter and spectrometer	Physics	1	Active
US10222325B2	Portable spectrometer	Physics	0	Active
US11542596B2	Optical monitor	Physics	0	Active
US12281978B2	Light pipe for spectroscopy	Physics	0	Active
US10481100B2	In-situ spectral process monitoring	Physics	0	Active
US10718663B2	Optical filter and spectrometer	General	0	Revoked

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.