Inventor · disambiguated record
Alfred Hans Unden
Also filed as: UNDEN ALFRED HANS
3 granted patents·57 citations·filing 2010–2012
71Inventor score
Top patents by PatentIndex Score
3 records- 0192US8018383B1Method and apparatus for determining location using signals-of-opportunityQ TRACK CORP·Filed 2010·Granted Sep 13, 2011·40 cites·46 claims
- 0275US8599011B2Firefighter location and rescue equipment employing path comparison of mobile tagsSCHANTZ HANS GREGORY·Filed 2011·Granted Dec 3, 2013·12 cites·27 claims
- 0371US9285453B2Method of near-field electromagnetic ranging and locationSCHANTZ HANS GREGORY·Filed 2012·Granted Mar 15, 2016·5 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →