Inventor · disambiguated record
Janice R. Johnson
Also filed as: JOHNSON JANICE · JOHNSON JANICE H · JOHNSON JANICE R
3 granted patents·1 pending application·23 citations·filing 1975–2006
68Inventor score
Top patents by PatentIndex Score
4 records- 0183US7125847B1Mechanically activated channel blockerUNIV NEW YORK STATE RES FOUND·Filed 2003·Granted Oct 24, 2006·12 cites·14 claims
- 0257US7703538B2Access apparatus from a tubular into a downhole hydraulic control circuit and associated methodBAKER HUGHES INC·Filed 2006·Granted Apr 27, 2010·6 cites·13 claims
- 0340US2002077286A1Mechanically activated channel blockerFiled 2001·Application pending·0 cites
- 0422US4062568AMethod and means for transcribing medical test dataSCHRANTZ ROBERT D·Filed 1975·Granted Dec 13, 1977·5 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →