Assignee
JOHNSON IND INC
US·12 granted patents·3 pending applications·336 citations·filing 1983–2020
Top patents by PatentIndex Score
15 records- 0191US5370218AApparatus for hauling coal through a mineJOHNSON IND INC·Filed 1993·Granted Dec 6, 1994·72 cites·17 claims
- 0290US4798359AFurniture glideJOHNSON IND INC·Filed 1983·Granted Jan 17, 1989·88 cites·12 claims
- 0386US9705351B2Battery exercising deviceJOHNSON IND INC·Filed 2016·Granted Jul 11, 2017·5 cites·20 claims
- 0483US4901980APortable car hoist and trailer with removable wheelsJOHNSON IND INC·Filed 1987·Granted Feb 20, 1990·80 cites·31 claims
- 0578US10177589B2Battery exercising deviceJOHNSON IND INC·Filed 2017·Granted Jan 8, 2019·3 cites·19 claims
- 0677US10886765B2Lighted connector for a battery cableJOHNSON IND INC·Filed 2018·Granted Jan 5, 2021·2 cites·18 claims
- 0770US5413004AMethod and apparatus for sampling coalJOHNSON IND INC·Filed 1994·Granted May 9, 1995·42 cites·17 claims
- 0868US9917465B2Battery exercising deviceJOHNSON IND INC·Filed 2017·Granted Mar 13, 2018·1 cites·20 claims
- 0968US9261234B2Safety systemJOHNSON IND INC·Filed 2013·Granted Feb 16, 2016·4 cites·20 claims
- 1067US8587147B2Safety systemJOHNSON IND INC·Filed 2012·Granted Nov 19, 2013·4 cites·21 claims
- 1162US2021104897A1Battery sequencerJOHNSON IND INC·Filed 2020·Application pending·0 cites
- 1260US5606922ATable leg latch mechanismJOHNSON IND INC·Filed 1995·Granted Mar 4, 1997·35 cites·11 claims
- 1344US2014131165A1Material sampling device with integrated material analyzer assemblyJOHNSON IND INC·Filed 2013·Application pending·0 cites
- 1439US2013015723A1Safe Switch System and MethodJOHNSON IND INC·Filed 2012·Application pending·0 cites
- 1538US7360725B2Material crusherJOHNSON IND INC·Filed 2005·Granted Apr 22, 2008·0 cites·8 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →