Individual holder
CALLAHAN CHRISTOPHER W
US·1 granted patent·1 pending application·0 citations·filing 2004–2015
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
2 records- 0139US9689819B2Electronic psychrometer and/or humidistat with low temperature and high humidity capabilityCALLAHAN CHRISTOPHER W·Filed 2015·Granted Jun 27, 2017·0 cites·20 claims
- 0230US2006003204A1Controlling fuel cell fuel purge in response to recycle fuel blower operating conditionsCALLAHAN CHRISTOPHER W·Filed 2004·Application pending·0 cites
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