Inventor · disambiguated record
Kosay El-Rayes
Also filed as: EL-RAYES KOSAY · EL-RAYES KOSAY I · EL-RAYES KOSAY IBRAHIM
3 granted patents·29 citations·filing 2005–2020
62Inventor score
Top patents by PatentIndex Score
3 records- 0179US7523792B2Method and apparatus for shifting speeds in a fluid-actuated motorNAT OILWELL DHT LP·Filed 2005·Granted Apr 28, 2009·28 cites·48 claims
- 0243US11248418B2Drilling motor interior valveBICO DRILLING TOOLS INC·Filed 2020·Granted Feb 15, 2022·0 cites·13 claims
- 0337US7631693B2Retrievable plug system and methods of useNAT OILWELL VARCO LP·Filed 2006·Granted Dec 15, 2009·1 cites·28 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →