Inventor · disambiguated record
John I. Fredriksson
Also filed as: FREDRIKSSON JOHN · FREDRIKSSON JOHN I
3 granted patents·79 citations·filing 1978–2022
70Inventor score
Top patents by PatentIndex Score
3 records- 0186US4429003AProtective coating for porous refractoriesNORTON CO·Filed 1981·Granted Jan 31, 1984·47 cites·10 claims
- 0278US4187344AProtective silicon nitride or silicon oxynitride coating for porous refractoriesNORTON·Filed 1978·Granted Feb 5, 1980·32 cites·6 claims
- 0360US12325437B2Method for synchronizing a clock-free computational node in a vehicle, method for performing an action at a pre-defined time, first computational node, second computational node and computational system for a vehicleVOLVO CAR CORP·Filed 2022·Granted Jun 10, 2025·0 cites·15 claims
Join the waitlist — get patent alerts
Get an alert when John I. Fredriksson 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 →