Inventor · disambiguated record
Stephen W. Johnston
Also filed as: JOHNSTON STEPHEN W · JOHNSTON STEPHEN WAYNE
2 granted patents·2 pending applications·13 citations·filing 1996–2017
49Inventor score
Top patents by PatentIndex Score
4 records- 0155US2009200004A1Support for a tube bundleJOHNSTON STEPHEN WAYNE·Filed 2009·Application pending·0 cites
- 0240US2005161204A1Support for a tube bundleFiled 2004·Application pending·0 cites
- 0337US5658503ADual phase distribution deviceSHELL OIL CO·Filed 1996·Granted Aug 19, 1997·13 cites·8 claims
- 0426US10935486B2Environmental test chamberWEISS TECHNIK NORTH AMERICA INC·Filed 2017·Granted Mar 2, 2021·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →