Inventor · disambiguated record
Janna L. Rose
Also filed as: ROSE JANNA · ROSE JANNA L · ROSE JANNA LYNN
12 granted patents·1 pending application·152 citations·filing 1995–2016
90Inventor score
Top patents by PatentIndex Score
13 records- 0169US6040088ASodium polyacrylate gelling agent for zinc gelled anodeRAY O VAC CORP·Filed 1997·Granted Mar 21, 2000·48 cites·26 claims
- 0263US9252430B2Alkaline cell with improved high rate capabilitySPECTRUM BRANDS INC·Filed 2013·Granted Feb 2, 2016·0 cites·20 claims
- 0362US5607796ARechargeable alkaline electrochemical cellRAY O VAC CORP·Filed 1996·Granted Mar 4, 1997·35 cites·20 claims
- 0457US9455440B2Alkaline cell with improved high rate capacitySPECTRUM BRANDS INC·Filed 2016·Granted Sep 27, 2016·0 cites·20 claims
- 0555US11133497B2Alkaline cell with improved discharge efficiencyENERGIZER BRANDS LLC·Filed 2016·Granted Sep 28, 2021·0 cites·16 claims
- 0653US6653016B2Extended temperature operating range electrochemical cellsRAY O VAC CORP·Filed 2001·Granted Nov 25, 2003·2 cites·19 claims
- 0753US5686204AGelling agent for alkaline electrochemical cellsRAY O VAC CORP·Filed 1996·Granted Nov 11, 1997·26 cites·35 claims
- 0848US8980480B2Lithium primary cellARMACANQUI M EDGAR·Filed 2012·Granted Mar 17, 2015·0 cites·7 claims
- 0948US5604054AReduced environmental hazard LeClanche cell having improved performance ionically permeable separatorRAY O VAC CORP·Filed 1995·Granted Feb 18, 1997·13 cites·18 claims
- 1045US5770256AMethod of making an ionically permeable separator for a leclanche cellRAY O VAC CORP·Filed 1996·Granted Jun 23, 1998·11 cites·14 claims
- 1142US5605774AIonically permeable separator for leclanche cellRAY O VAC CORP·Filed 1996·Granted Feb 25, 1997·9 cites·13 claims
- 1242US2004101747A1Method and apparatus for detecting the presence of rechargeable batteriesFiled 2003·Application pending·0 cites
- 1340US5743000AMethod of making a reduced environmental hazard leclanche cell having improved performanceRAY O VAC CORP·Filed 1996·Granted Apr 28, 1998·8 cites·10 claims
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