Inventor · disambiguated record
Charles J. Schaeffer
Also filed as: SCHAEFFER CHARLES J
8 granted patents·4 pending applications·179 citations·filing 1998–2011
89Inventor score
Top patents by PatentIndex Score
12 records- 0195US8034488B2Battery gridJOHNSON CONTROLS TECH CO·Filed 2010·Granted Oct 11, 2011·14 cites·20 claims
- 0295US7799463B2Method of producing battery platesJOHNSON CONTROLS TECH CO·Filed 2005·Granted Sep 21, 2010·26 cites·40 claims
- 0394US6274274B1Modification of the shape/surface finish of battery grid wires to improve paste adhesionJOHNSON CONTROLS TECH CO·Filed 1999·Granted Aug 14, 2001·77 cites·28 claims
- 0493US6921611B2Method of making a batteryJOHNSON CONTROLS TECH CO·Filed 2001·Granted Jul 26, 2005·40 cites·16 claims
- 0590US8709664B2Battery gridSCHAEFFER CHARLES J·Filed 2011·Granted Apr 29, 2014·8 cites·30 claims
- 0674US9577266B2Negative grid for batteryTROXEL JEFFREY L·Filed 2008·Granted Feb 21, 2017·5 cites·31 claims
- 0760US8252464B2Method of making a battery gridSCHAEFFER CHARLES J·Filed 2011·Granted Aug 28, 2012·0 cites·24 claims
- 0857US2012064413A1Battery gridSCHAEFFER CHARLES J·Filed 2011·Application pending·0 cites
- 0949US2004187986A1Alloy for battery gridsJOHNSON CONTROLS TECH CO·Filed 2004·Application pending·0 cites
- 1045US6300007B1Lead alloy for lead-acid battery terminalsJOHNSON CONTROLS TECH CO·Filed 1998·Granted Oct 9, 2001·9 cites·19 claims
- 1145US2004033157A1Alloy for battery gridsJOHNSON CONTROLS TECH CO·Filed 2002·Application pending·0 cites
- 1238US2002009633A1Battery terminalJOHNSON CONTROLS TECH CO·Filed 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →