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
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →