Inventor · disambiguated record
Alf Hackenberg
Also filed as: HACKENBERG ALF · HACKENBERG ALF U
15 granted patents·375 citations·filing 2000–2009
93Inventor score
Top patents by PatentIndex Score
15 records- 0195USD439230SPortable communication deviceMOTOROLA INC·Filed 2000·Granted Mar 20, 2001·181 cites·1 claims
- 0289USD589961STabletWACOM CO LTD·Filed 2007·Granted Apr 7, 2009·50 cites·1 claims
- 0388USD602022STabletWACOM CO LTD·Filed 2008·Granted Oct 13, 2009·46 cites·1 claims
- 0470USD602527SPenWACOM CO LTD·Filed 2008·Granted Oct 20, 2009·18 cites·1 claims
- 0568USD607353SLaser distance measurement deviceLEICA GEOSYSTEMS AG·Filed 2009·Granted Jan 5, 2010·17 cites·1 claims
- 0668USD584772SPenWACOM CO LTD·Filed 2007·Granted Jan 13, 2009·17 cites·1 claims
- 0760USD607352SLaser distance measurement deviceLIECA GEOSYSTEMS AG·Filed 2009·Granted Jan 5, 2010·14 cites·1 claims
- 0859USD570416SPen standWACOM CO LTD·Filed 2007·Granted Jun 3, 2008·12 cites·1 claims
- 0947USD476830SDisplay standWACOM CO LTD·Filed 2002·Granted Jul 8, 2003·6 cites·1 claims
- 1040USD607453SMouseWACOM CO LTD·Filed 2008·Granted Jan 5, 2010·4 cites·1 claims
- 1139USD512413SSpeakerLOGITECH EUROP SA·Filed 2004·Granted Dec 6, 2005·4 cites·1 claims
- 1239USD510338SSpeaker controllerLOGITECH EUROP SA·Filed 2004·Granted Oct 4, 2005·4 cites·1 claims
- 1333USD465473SSpeakerLOGITECH EUROP SA·Filed 2001·Granted Nov 12, 2002·1 cites·1 claims
- 1431USD510340SSpeakerLOGITECH EUROP SA·Filed 2004·Granted Oct 4, 2005·1 cites·1 claims
- 1528USD509499SSpeaker grilleLOGITECH EUROP SA·Filed 2004·Granted Sep 13, 2005·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →