Inventor · disambiguated record
John Macdonald
Also filed as: MACDONALD JOHN · MACDONALD JOHN M · MACDONALD JOHN MORTON
20 granted patents·1 pending application·355 citations·filing 1975–2018
95Inventor score
Files withMARS INC13EXXON RESEARCH ENGINEERING CO3UNIV CALIFORNIA2BRITISH TELECOMM1MACDONALD JOHN M1
Top patents by PatentIndex Score
21 records- 0189US6527649B1Adjustable golf putterFiled 2001·Granted Mar 4, 2003·184 cites·4 claims
- 0278US3948543AMotorcycle suspension systemMACDONALD JOHN M·Filed 1975·Granted Apr 6, 1976·40 cites·5 claims
- 0373US5158671AMethod for stabilizing hydroisomeratesEXXON RESEARCH ENGINEERING CO·Filed 1988·Granted Oct 27, 1992·28 cites·6 claims
- 0472US11084647B2DispenserMARS INC·Filed 2018·Granted Aug 10, 2021·2 cites·25 claims
- 0571US5734323APuncture detecting barrier materialsUNIV CALIFORNIA·Filed 1996·Granted Mar 31, 1998·34 cites·14 claims
- 0663USD849524SProduct containerMARS INC·Filed 2017·Granted May 28, 2019·13 cites·1 claims
- 0758US6810715B2In-situ leak testing of glovebox, isolator, or containment unit glovesUNIV CALIFORNIA·Filed 2003·Granted Nov 2, 2004·10 cites·2 claims
- 0853USD853681SFood productMARS INC·Filed 2016·Granted Jul 16, 2019·6 cites·1 claims
- 0953USD835880SFood productMARS INC·Filed 2016·Granted Dec 18, 2018·6 cites·1 claims
- 1051US11279550B2DispenserMARS INC·Filed 2018·Granted Mar 22, 2022·0 cites·30 claims
- 1150USD835881SFood productMARS INC·Filed 2016·Granted Dec 18, 2018·5 cites·1 claims
- 1248US4367152ASelected heteroaromatic nitrogen compounds as antioxidant/metal deactivators/electrical insulators in lubricating oils and petroleum liquid fuelsEXXON RESEARCH ENGINEERING CO·Filed 1981·Granted Jan 4, 1983·6 cites·11 claims
- 1346USD852456SFood productMARS INC·Filed 2016·Granted Jul 2, 2019·4 cites·1 claims
- 1444USD896038SProduct dispenserMARS INC·Filed 2018·Granted Sep 15, 2020·3 cites·1 claims
- 1544US2014321517A1Network termination equipmentBRITISH TELECOMM·Filed 2012·Application pending·0 cites
- 1642US4028224AProcess for the preparation of low pour point lubricating oilsEXXON RESEARCH ENGINEERING CO·Filed 1975·Granted Jun 7, 1977·8 cites·11 claims
- 1738USD824636SFood productMARS INC·Filed 2016·Granted Aug 7, 2018·2 cites·1 claims
- 1838USD822317SFood productMARS INC·Filed 2016·Granted Jul 10, 2018·2 cites·1 claims
- 1934USD903428SProduct dispenserMARS INC·Filed 2018·Granted Dec 1, 2020·1 cites·1 claims
- 2033USD833105SFood productMARS INC·Filed 2016·Granted Nov 13, 2018·1 cites·1 claims
- 2129USD830667SFood productMARS INC·Filed 2016·Granted Oct 16, 2018·0 cites·1 claims
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