Inventor · disambiguated record

Robert J. Sprafka

Also filed as: SPRAFKA ROBERT J

1 granted patent·54 citations·filing 19971997

49Inventor score
Technology areasH02J
Files withCONS NATURAL GAS SVC1

Top patents by PatentIndex Score

1 record

Join the waitlist — get patent alerts

Get an alert when Robert J. Sprafka 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 →