Inventor · disambiguated record
Barry M. Freifeld
Also filed as: FREIFELD BARRY M
2 granted patents·1 pending application·28 citations·filing 2004–2014
54Inventor score
Files withUNIV CALIFORNIA3
Top patents by PatentIndex Score
3 records- 0175US7082185B2Portable imaging system method and apparatusUNIV CALIFORNIA·Filed 2004·Granted Jul 25, 2006·28 cites·33 claims
- 0240US9863245B2Device useful as a borehole fluid samplerUNIV CALIFORNIA·Filed 2014·Granted Jan 9, 2018·0 cites·20 claims
- 0332US2013220594A1Tube-in-tube device useful for subsurface fluid sampling and operating other wellbore devicesUNIV CALIFORNIA·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →