Inventor · disambiguated record
Johann Perner
Also filed as: PERNER JOHANN
5 granted patents·49 citations·filing 1989–1994
79Inventor score
Files withKOEFLACH SPORTGERAETE GMBH5
Top patents by PatentIndex Score
5 records- 0153US5630595ABraking device for roller skatesKOEFLACH SPORTGERAETE GMBH·Filed 1994·Granted May 20, 1997·18 cites·14 claims
- 0244US5588658AApparatus for mounting skate rollers in inline roller skatesKOEFLACH SPORTGERAETE GMBH·Filed 1994·Granted Dec 31, 1996·11 cites·6 claims
- 0343US5601342ADevice for mounting and removing skate wheelsKOEFLACH SPORTGERAETE GMBH·Filed 1994·Granted Feb 11, 1997·11 cites·3 claims
- 0428US4991319ASki shoeKOEFLACH SPORTGERAETE GMBH·Filed 1989·Granted Feb 12, 1991·5 cites·5 claims
- 0527US4962595ASki shoeKOEFLACH SPORTGERAETE GMBH·Filed 1989·Granted Oct 16, 1990·4 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →