Inventor · disambiguated record
Waldemar Czernakowski
Also filed as: BERGER LUDWIG · CZERNAKOWSKI WALDEMAR
12 granted patents·503 citations·filing 1975–1998
93Inventor score
Files withBRITAX ROEMER KINDERSICHERHEIT GMBH6BRITAX EXCELSIOR2ROEMER BRITAX AUTOGURTE GMBH2ROMER WINGARD AUTOGURTE GMBH2
Top patents by PatentIndex Score
12 records- 0196US5487588AChild safety seatBRITAX EXCELSIOR·Filed 1994·Granted Jan 30, 1996·155 cites·18 claims
- 0285US4790601AChild's seat for a motor vehicleBRITAX EXCELSIOR·Filed 1988·Granted Dec 13, 1988·65 cites·8 claims
- 0379US5294183AShock absorber for vehicle seat beltBRITAX ROEMER KINDERSICHERHEIT GMBH·Filed 1992·Granted Mar 15, 1994·60 cites·2 claims
- 0479US4090735ASafety harness for earthmoving equipmentROMER WINGARD AUTOGURTE GMBH·Filed 1975·Granted May 23, 1978·33 cites·3 claims
- 0566US5567007AInfant safety seatBRITAX ROEMER KINDERSICHERHEIT GMBH·Filed 1995·Granted Oct 22, 1996·44 cites·1 claims
- 0666US4159127ASafety apparatus for restraining a seated occupant in a vehicleROMER WINGARD AUTOGURTE GMBH·Filed 1978·Granted Jun 26, 1979·20 cites·15 claims
- 0754US4687255AAdjustable toddler car seatROEMER BRITAX AUTOGURTE GMBH·Filed 1986·Granted Aug 18, 1987·31 cites·13 claims
- 0852US5125718AChild harness impact padBRITAX ROEMER KINDERSICHERHEIT GMBH·Filed 1991·Granted Jun 30, 1992·21 cites·15 claims
- 0950US4653809AChild-passenger safety restraintROEMER BRITAX AUTOGURTE GMBH·Filed 1985·Granted Mar 31, 1987·25 cites·9 claims
- 1049US5954397AChild safety seatBRITAX ROEMER KINDERSICHERHEIT GMBH·Filed 1998·Granted Sep 21, 1999·28 cites·15 claims
- 1141US5409294AChild's safety deviceBRITAX ROEMER KINDERSICHERHEIT GMBH·Filed 1993·Granted Apr 25, 1995·16 cites·19 claims
- 1230US5134733ACar bed for infantsBRITAX ROEMER KINDERSICHERHEIT GMBH·Filed 1991·Granted Aug 4, 1992·5 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →