Inventor · disambiguated record

Jens Sielaff

Also filed as: SIELAFF JENS

2 granted patents·14 citations·filing 1991–1991

57Inventor score

Technology areasB60K F01P

Files withFREUDENBERG CARL FA2

Top patents by PatentIndex Score

2 records

0138US5291924ASealing system for use in the filler neck of a fuel tankFREUDENBERG CARL FA·Filed 1991·Granted Mar 8, 1994·10 cites·8 claims
0230US5213066AEvaporation cooled internal combustion engineFREUDENBERG CARL FA·Filed 1991·Granted May 25, 1993·4 cites·7 claims

Join the waitlist — get patent alerts

Get an alert when Jens Sielaff 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 →