Inventor · disambiguated record

Frans A. Westra

Also filed as: WESTRA FRANS A

2 granted patents·119 citations·filing 1990–1995

67Inventor score

Technology areasG08G H04R

Files withPHILIPS CORP2

Top patents by PatentIndex Score

2 records

0186US5261006ALoudspeaker system comprising a helmholtz resonator coupled to an acoustic tubePHILIPS CORP·Filed 1990·Granted Nov 9, 1993·105 cites·35 claims
0229US5724644AMethod of and receiver for processing and reproducing a messagePHILIPS CORP·Filed 1995·Granted Mar 3, 1998·14 cites·9 claims

Join the waitlist — get patent alerts

Get an alert when Frans A. Westra 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 →

Frans A. Westra — Patent Inventor | PatentIndex