Individual holder
ALLEN JOHN T
GB·2 granted patents·1 pending application·55 citations·filing 1990–2021
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0184US5221176AForklift blade coverALLEN JOHN T·Filed 1990·Granted Jun 22, 1993·55 cites·9 claims
- 0253US12472466B2Marine based buoyant carbon sequestration structureALLEN JOHN T·Filed 2021·Granted Nov 18, 2025·0 cites·21 claims
- 0351US2008310946A1Blade CoverALLEN JOHN T·Filed 2007·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →