Inventor · disambiguated record
Charles L. Laughinghouse
Also filed as: LAUGHINGHOUSE CHARLES L · LAUGHINGHOUSE CHARLES LEO
3 granted patents·56 citations·filing 1975–1998
70Inventor score
Top patents by PatentIndex Score
3 records- 0174US6174728B1Control or calibration standard for use with instruments for optical measurement of hemoglobin concentration in blood samplesAVL MEDICAL INSTR AG·Filed 1998·Granted Jan 16, 2001·45 cites·25 claims
- 0235US3968372ATube protection circuit for X-ray generatorsCGR MEDICAL CORP·Filed 1975·Granted Jul 6, 1976·5 cites·15 claims
- 0332US4920550AX-ray particle size analyzerMICROMERITICS INSTR CORP·Filed 1987·Granted Apr 24, 1990·6 cites·29 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →