Inventor · disambiguated record

Joseph Kleefeld

Also filed as: KLEEFELD JOSEPH

2 granted patents·247 citations·filing 1991–1995

71Inventor score

Technology areasG02B H04B

Files withHARMONIC LIGHTWAVES INC2

Top patents by PatentIndex Score

2 records

0193US5181214ATemperature stable solid-state laser packageHARMONIC LIGHTWAVES INC·Filed 1991·Granted Jan 19, 1993·197 cites·32 claims
0272US5828477AMulti-tone phase modulation for light wave communication systemHARMONIC LIGHTWAVES INC·Filed 1995·Granted Oct 27, 1998·50 cites·29 claims

Join the waitlist — get patent alerts

Get an alert when Joseph Kleefeld 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 →