Inventor · disambiguated record
Daniel H. Ewing
Also filed as: EWING DANIEL H
1 granted patent·2 pending applications·12 citations·filing 2009–2015
35Inventor score
Top patents by PatentIndex Score
3 records- 0173US8282013B2RFID-tagged sealSTEWART SHELBY F·Filed 2009·Granted Oct 9, 2012·12 cites·6 claims
- 0246US2014001708A1Permanently engraving a marking on a sealing surface of an o-ring sealPARKER HANNIFIN CORP·Filed 2013·Application pending·0 cites
- 0343US2015151483A1Permanently engraving a marking on a sealing surface of an o-ring sealPARKER HANNIFIN CORP·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →