Individual holder
HEITZMAN CHARLES J
6 granted patents·227 citations·filing 1975–2012
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
6 records- 0192US7156322B1Irrigation sprinkler unit with cycling flow rateHEITZMAN CHARLES J·Filed 2004·Granted Jan 2, 2007·68 cites·15 claims
- 0288US7588522B2Ball and frame exercising apparatusHEITZMAN CHARLES J·Filed 2008·Granted Sep 15, 2009·34 cites·20 claims
- 0382US7341548B2Ball and frame exercising apparatusHEITZMAN CHARLES J·Filed 2005·Granted Mar 11, 2008·27 cites·22 claims
- 0481US4101075APulsating fluid spray deviceHEITZMAN CHARLES J·Filed 1977·Granted Jul 18, 1978·47 cites·7 claims
- 0580USD701581SCollapsible frame for an exercising deviceHEITZMAN CHARLES J·Filed 2012·Granted Mar 25, 2014·25 cites·1 claims
- 0664US4010899APulsating fluid spray deviceHEITZMAN CHARLES J·Filed 1975·Granted Mar 8, 1977·26 cites·11 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →