Inventor · disambiguated record
Michael Craghead
Also filed as: CRAGHEAD MICHAEL · CRAGHEAD MICHAEL E
3 granted patents·57 citations·filing 1999–2020
67Inventor score
Top patents by PatentIndex Score
3 records- 0177US6109040AStirling cycle refrigerator or engine employing the rotary wankel mechanismGEN PNEUMATICS CORP·Filed 1999·Granted Aug 29, 2000·48 cites·4 claims
- 0250US11415186B2Automatic reversing mechanism for a rock drillAUGSPURGER KOMM ENG INC·Filed 2020·Granted Aug 16, 2022·0 cites·11 claims
- 0333US6082119ACommandably actuated cryostatGEN PNEUMATICS CORP·Filed 1999·Granted Jul 4, 2000·9 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →