Inventor · disambiguated record
Johann Heinzl
Also filed as: HEINZL JOHANN · HEINZL JOHANN J
3 granted patents·89 citations·filing 1976–2002
75Inventor score
Top patents by PatentIndex Score
3 records- 0188US6842498B2Global positioning system interference detectionSYMMETRICOM INC·Filed 2002·Granted Jan 11, 2005·33 cites·27 claims
- 0287US6512803B2Global positioning system receiver capable of functioning in the presence of interferenceSYMMETRICOM INC·Filed 2001·Granted Jan 28, 2003·33 cites·13 claims
- 0364US4105995ADigitally controlled transmission impairment measuring apparatusHEWLETT PACKARD CO·Filed 1976·Granted Aug 8, 1978·23 cites·26 claims
Join the waitlist — get patent alerts
Get an alert when Johann Heinzl 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 →