Inventor · disambiguated record
David Chappie
Also filed as: CHAPPIE DAVID
3 granted patents·16 citations·filing 2010–2012
65Inventor score
Technology areasB03C
Top patents by PatentIndex Score
3 records- 0177US8292084B2Magnetic separatorCHAPPIE DAVID·Filed 2010·Granted Oct 23, 2012·10 cites·15 claims
- 0262US8777015B2Magnetic separatorMAGNETATION INC·Filed 2012·Granted Jul 15, 2014·2 cites·25 claims
- 0358US8708152B2Iron ore separation deviceLEHTINEN LUCAS·Filed 2012·Granted Apr 29, 2014·4 cites·38 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →