Individual holder
MACDONALD JOHN T
US·2 granted patents·1 pending application·41 citations·filing 1980–2019
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0195US8163102B1Composition for removing cementitious material from a surface and associated methodsMACDONALD JOHN T·Filed 2011·Granted Apr 24, 2012·27 cites·9 claims
- 0274US2020208039A1Urea Hydrochloride Compositions and Associated MethodsMACDONALD JOHN T·Filed 2019·Application pending·0 cites
- 0358US4368003AFoldable farm implement with single port hopper-feeding augerMACDONALD JOHN T·Filed 1980·Granted Jan 11, 1983·14 cites·6 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →