Inventor · disambiguated record
Stephen M. Fitch
Also filed as: FITCH STEPHEN M
3 granted patents·0 citations·filing 2011–2013
44Inventor score
Top patents by PatentIndex Score
3 records- 0158US8418745B2Pour ladle for molten metalGM GLOBAL TECH OPERATIONS INC·Filed 2012·Granted Apr 16, 2013·0 cites·20 claims
- 0249US8327915B1Pour ladle for molten metalCOGAN CHRISTOPHER D·Filed 2011·Granted Dec 11, 2012·0 cites·13 claims
- 0346US9403209B2Methods for sand core gas evacuation and related systems and apparatusGM GLOBAL TECH OPERATIONS LLC·Filed 2013·Granted Aug 2, 2016·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →