Inventor · disambiguated record
Darryl Nagel
Also filed as: NAGEL DARRYL M · Nagel Darryl
4 granted patents·7 citations·filing 2005–2023
63Inventor score
Top patents by PatentIndex Score
4 records- 0162US7237806B2Expansion sealKROWECH ROBERT J·Filed 2005·Granted Jul 3, 2007·6 cites·12 claims
- 0261US11892164B2Viewport for high temperature combustion zonesHRST INC·Filed 2023·Granted Feb 6, 2024·0 cites·24 claims
- 0359US10281172B2Liner fabrication toolHRST INC·Filed 2016·Granted May 7, 2019·1 cites·16 claims
- 0451US11603992B2Viewport for high temperature combustion zonesHRST INC·Filed 2020·Granted Mar 14, 2023·0 cites·24 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →