Individual holder
BALCH JOSEPH C
3 granted patents·101 citations·filing 1978–1991
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0184US4205718ASolar-earth thermal systemBALCH JOSEPH C·Filed 1978·Granted Jun 3, 1980·40 cites·14 claims
- 0279US4344414ASolar-earth thermal systemBALCH JOSEPH C·Filed 1980·Granted Aug 17, 1982·38 cites·4 claims
- 0361US5101868AApparatus for catching and temporarily storing spilled or overflowed liquidBALCH JOSEPH C·Filed 1991·Granted Apr 7, 1992·23 cites·15 claims
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