Inventor · disambiguated record
John Stephenson
Also filed as: STEPHENSON JOHN · STEPHENSON JOHN K
6 granted patents·4 pending applications·221 citations·filing 1986–2007
86Inventor score
Files withSTEPHENSON JOHN5CAE SCREENPLATES OY2ADVANCED FIBER TECH AFT TRUST1ENVISION EYES LLC1STEPHENSON JOHN K1
Top patents by PatentIndex Score
10 records- 0190US7681783B2Bag in box (BIB)STEPHENSON JOHN·Filed 2004·Granted Mar 23, 2010·69 cites·14 claims
- 0278US4923037AFall arrest deviceSTEPHENSON JOHN·Filed 1989·Granted May 8, 1990·72 cites·7 claims
- 0364US6426003B2Screening device and method of manufactureCAE SCREENPLATES OY·Filed 1996·Granted Jul 30, 2002·21 cites·8 claims
- 0463US7188733B2Screening device, such as a screen cylinder, and method of manufacture of the screening deviceADVANCED FIBER TECH AFT TRUST·Filed 2003·Granted Mar 13, 2007·15 cites·23 claims
- 0559USD601698SEye speculumENVISION EYES LLC·Filed 2007·Granted Oct 6, 2009·15 cites·1 claims
- 0658US4736889AShut-off valve for sprinkler systemSTEPHENSON JOHN K·Filed 1986·Granted Apr 12, 1988·29 cites·18 claims
- 0750US2008267538A1Bag Cartridge with Anti-Torque CollarSTEPHENSON JOHN·Filed 2005·Application pending·0 cites
- 0839US2007270657A1External Eye SpeculumSTEPHENSON JOHN·Filed 2006·Application pending·0 cites
- 0939US2008041018A1Automated Bag in Box Assembly and Contents FillSTEPHENSON JOHN·Filed 2005·Application pending·0 cites
- 1030US2002130075A1Screening device, such as a screen cylinder, and method of manufacture of the screening deviceCAE SCREENPLATES OY·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →