Inventor · disambiguated record

Frank J. Karlovsky

Also filed as: KARLOVSKY FRANK J

2 granted patents·21 citations·filing 2009–2010

55Inventor score

Technology areasF01M G01N

Files withCEYNOW KENNETH P1 KARLOVSKY FRANK J1

Top patents by PatentIndex Score

2 records

0184US9175595B2Engine with engine oil viscosity control and method for controlling the sameCEYNOW KENNETH P·Filed 2010·Granted Nov 3, 2015·20 cites·9 claims
0243US8171924B2Variable open-closed crankcase breather system for blow-by gasKARLOVSKY FRANK J·Filed 2009·Granted May 8, 2012·1 cites·17 claims

Join the waitlist — get patent alerts

Get an alert when Frank J. Karlovsky files or is granted a new patent.

We store only your email — no account needed. See our privacy policy.

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →