Inventor · disambiguated record
Michael John Griffin
Also filed as: GRIFFIN MICHAEL J · GRIFFIN MICHAEL JOHN
1 granted patent·2 pending applications·24 citations·filing 1994–2017
41Inventor score
Top patents by PatentIndex Score
3 records- 0159US5771881AIgnition apparatus and a heating toolOGLESBY & BUTLER RESEARCH AND·Filed 1994·Granted Jun 30, 1998·24 cites·19 claims
- 0233US2004079809A1Thermally responsive valveFiled 2001·Application pending·0 cites
- 0332US2021337630A1An electrically powered heater unitOGLESBY & BUTLER RES & DEVELOPMENT LIMITED·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →