Inventor · disambiguated record
John Macdougall
Also filed as: MACDOUGALL JOHN · MACDOUGALL JOHN A
6 granted patents·4 pending applications·126 citations·filing 1985–2019
84Inventor score
Files withINT METALS RECLAMATION CO2MACDOUGALL & SONS BAT COMPANY LLC2GEN DYNAMICS ORDNANCE & TACTIC1GENERAL DYNAMICS OTS CANADA INC1MACDOUGALL JOHN1
Top patents by PatentIndex Score
10 records- 0185US4622905AFurnacingINT METALS RECLAMATION CO·Filed 1985·Granted Nov 18, 1986·43 cites·8 claims
- 0284US4636127AConveying screw for furnaceINT METALS RECLAMATION CO·Filed 1985·Granted Jan 13, 1987·51 cites·5 claims
- 0380US7980180B2Jacketed one piece core ammunitionGEN DYNAMICS ORDNANCE & TACTIC·Filed 2005·Granted Jul 19, 2011·13 cites·19 claims
- 0471US8409038B2Baseball batMACDOUGALL JOHN A·Filed 2010·Granted Apr 2, 2013·9 cites·15 claims
- 0567US7972229B2Baseball batMACDOUGALL & SONS BAT COMPANY LLC·Filed 2009·Granted Jul 5, 2011·10 cites·28 claims
- 0645US2013340024A1Apparatus for extending hdmi signal transmissionPHASEHD INC·Filed 2013·Application pending·0 cites
- 0740US2005183617A1Jacketed ammunitionFiled 2004·Application pending·0 cites
- 0837US2020158480A1Cartridge and cartridge caseGENERAL DYNAMICS OTS CANADA INC·Filed 2019·Application pending·0 cites
- 0936US2011015007A1Baseball batMACDOUGALL & SONS BAT COMPANY LLC·Filed 2010·Application pending·0 cites
- 1033US8446572B2Sensing systemMACDOUGALL JOHN·Filed 2004·Granted May 21, 2013·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →