Individual holder
HARTMAN GREGORY A
CA·4 granted patents·104 citations·filing 2008–2012
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0194US8272476B2Descent control deviceHARTMAN GREGORY A·Filed 2008·Granted Sep 25, 2012·49 cites·13 claims
- 0292US9272166B2Movable cable loop descent systemHARTMAN GREGORY A·Filed 2011·Granted Mar 1, 2016·14 cites·15 claims
- 0392US8556234B2Single cable descent control deviceHARTMAN GREGORY A·Filed 2009·Granted Oct 15, 2013·36 cites·23 claims
- 0473US9016432B2Descent control deviceHARTMAN GREGORY A·Filed 2012·Granted Apr 28, 2015·5 cites·12 claims
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