Assignee
JOHNSON ALAN L
US·6 granted patents·1 pending application·70 citations·filing 1983–2024
Top patents by PatentIndex Score
7 records- 0172US9796329B1Excavator safety system and methodJOHNSON ALAN L·Filed 2016·Granted Oct 24, 2017·2 cites·20 claims
- 0270US4756416AKnock-down carrier for athletic equipment or the likeJOHNSON ALAN L·Filed 1987·Granted Jul 12, 1988·41 cites·17 claims
- 0367US8776909B2Double headed hand-powered cultivatorJOHNSON ALAN L·Filed 2011·Granted Jul 15, 2014·6 cites·4 claims
- 0458US2024262277A1Vehicle Mounted Tilt-Out Recreational ShelterJOHNSON ALAN L·Filed 2024·Application pending·0 cites
- 0554US4854391AHand propelled soil cultivation toolJOHNSON ALAN L·Filed 1988·Granted Aug 8, 1989·13 cites·6 claims
- 0650US4521693AElectro-optical solid-state SPDT relay switchJOHNSON ALAN L·Filed 1983·Granted Jun 4, 1985·8 cites·4 claims
- 0748US9360314B2System and method for remote-controlled levelingJOHNSON ALAN L·Filed 2013·Granted Jun 7, 2016·0 cites·16 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →