Inventor · disambiguated record
Helmut Losel
Also filed as: LOSEL HELMUT
18 granted patents·395 citations·filing 1992–2013
96Inventor score
Technology areasH05B
Top patents by PatentIndex Score
18 records- 0193USD538853SBallpoint penRITTER PEN GMBH·Filed 2005·Granted Mar 20, 2007·39 cites·1 claims
- 0293USD508264SBall point penJACOB RITTER GMBH·Filed 2004·Granted Aug 9, 2005·47 cites·1 claims
- 0391USD540387SBallpoint penRITTER PEN GMBH·Filed 2005·Granted Apr 10, 2007·35 cites·1 claims
- 0490USD490851SBall point penJACOB RITTER GMBH·Filed 2003·Granted Jun 1, 2004·32 cites·1 claims
- 0587USD496963SBall point penJACOB RITTER GMBH·Filed 2003·Granted Oct 5, 2004·29 cites·1 claims
- 0686USD541343SBallpoint penRITTER PEN GMBH·Filed 2005·Granted Apr 24, 2007·24 cites·1 claims
- 0785USD629846SBallpoint penRITTER PEN·Filed 2009·Granted Dec 28, 2010·32 cites·1 claims
- 0885USD489089SBall point penJACOB RITTER GMBH·Filed 2003·Granted Apr 27, 2004·24 cites·1 claims
- 0982USD650012SBallpoint penLOSEL HELMUT·Filed 2010·Granted Dec 6, 2011·25 cites·1 claims
- 1076USD646716SBallpoint penRITTER PEN GMBH·Filed 2010·Granted Oct 11, 2011·17 cites·1 claims
- 1171USD663772SBallpoint penLOSEL HELMUT·Filed 2011·Granted Jul 17, 2012·11 cites·1 claims
- 1268US5298836APower supply circuit for gas discharge lamps operating at a resonant frequencyDIEHL GMBH & CO·Filed 1992·Granted Mar 29, 1994·34 cites·13 claims
- 1364USD663771SBallpoint penLOSEL HELMUT·Filed 2011·Granted Jul 17, 2012·8 cites·1 claims
- 1461USD656991SBallpoint penLOSEL HELMUT·Filed 2010·Granted Apr 3, 2012·10 cites·1 claims
- 1559USD646325SBallpoint penRITTER PEN GMBH·Filed 2010·Granted Oct 4, 2011·10 cites·1 claims
- 1659USD610197SBallpoint penRITTEN PEN GMBH·Filed 2008·Granted Feb 16, 2010·12 cites·1 claims
- 1750USD662544SBallpoint penLOSEL HELMUT·Filed 2011·Granted Jun 26, 2012·4 cites·1 claims
- 1837USD713880SBallpoint penRITTER PEN GMBH·Filed 2013·Granted Sep 23, 2014·2 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Helmut Losel 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 →