Assignee
STONE MATTHEW C
US·3 granted patents·1 citations·filing 2017–2020
Technology mixE21B3
Top patents by PatentIndex Score
3 records- 0165US10619436B2Ball activated treatment and production system including injection systemSTONE MATTHEW C·Filed 2017·Granted Apr 14, 2020·1 cites·8 claims
- 0256US10830010B2Ball activated treatment and production system including injection systemSTONE MATTHEW C·Filed 2020·Granted Nov 10, 2020·0 cites·7 claims
- 0345US10851619B2Top tooth ball seatSTONE MATTHEW C·Filed 2018·Granted Dec 1, 2020·0 cites·10 claims
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