Assignee
JOHNSON KEITH
8 granted patents·5 pending applications·57 citations·filing 2002–2022
Top patents by PatentIndex Score
13 records- 0187US8285351B2High-Tc superconductivity of electron-doped water-cluster clathratesJOHNSON KEITH·Filed 2009·Granted Oct 9, 2012·19 cites·14 claims
- 0283US10005163B2Dust collection systemJOHNSON KEITH·Filed 2016·Granted Jun 26, 2018·5 cites·13 claims
- 0374US11130405B2System and method of powering an external device with a vehicular battery systemJOHNSON KEITH·Filed 2019·Granted Sep 28, 2021·2 cites·16 claims
- 0470US8275682B2Systems and methods for consumer price index determination using panel-based and point-of-sale market research dataJOHNSON KEITH·Filed 2008·Granted Sep 25, 2012·1 cites·29 claims
- 0570USD476686SPaper fastenerJOHNSON KEITH·Filed 2002·Granted Jul 1, 2003·17 cites·1 claims
- 0664US7811513B2Method and apparatus for treating marine growth on a surfaceJOHNSON KEITH·Filed 2004·Granted Oct 12, 2010·10 cites·22 claims
- 0764US2023233725A1A-roma-matJOHNSON KEITH·Filed 2022·Application pending·0 cites
- 0860US2012330807A1Systems and methods for consumer price index determination using panel-based and point-of-sale market research dataJOHNSON KEITH·Filed 2012·Application pending·0 cites
- 0957US11642965B2System and method of powering an external device with a vehicular battery systemJOHNSON KEITH·Filed 2021·Granted May 9, 2023·0 cites·13 claims
- 1050US2009053375A1System and method for making blended frozen products with liquid nitrogenJOHNSON KEITH·Filed 2008·Application pending·0 cites
- 1146US2014011645A1Multiple position exercise deviceJOHNSON KEITH·Filed 2012·Application pending·0 cites
- 1238USD581468SBoard gameJOHNSON KEITH·Filed 2007·Granted Nov 25, 2008·3 cites·1 claims
- 1336US2006218612A1Fault detection and isolation system for an HFC cable network and method thereforJOHNSON KEITH·Filed 2005·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →