Inventor · disambiguated record

Bernhard Ulbrich

Also filed as: ULBRICH BERNHARD

2 granted patents·4 citations·filing 1994–2005

41Inventor score

Technology areasB01D H01J

Files withPATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH1 RHONE POULENC RORER GMBH1

Top patents by PatentIndex Score

2 records

0140US7358673B2Electric lamp which is closed on two sidesPATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH·Filed 2005·Granted Apr 15, 2008·0 cites·18 claims
0219US5863437AMethod and device for the separation of a mixtureRHONE POULENC RORER GMBH·Filed 1994·Granted Jan 26, 1999·4 cites·24 claims

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