Inventor · disambiguated record

Denis A. El-Darazi

Also filed as: EL-DARAZI DENIS A

2 granted patents·22 citations·filing 1993–1995

61Inventor score

Technology areasF02M

Files withCATERPILLAR INC2

Top patents by PatentIndex Score

2 records

0158US5449121AThin-walled valve-closed-orifice spray tip for fuel injection nozzleCATERPILLAR INC·Filed 1993·Granted Sep 12, 1995·16 cites·2 claims
0236US5649665AThin-walled valve-closed-orifice spray tip for fuel injection nozzleCATERPILLAR INC·Filed 1995·Granted Jul 22, 1997·6 cites·4 claims

Join the waitlist — get patent alerts

Get an alert when Denis A. El-Darazi files or is granted a new patent.

We store only your email — no account needed. See our privacy policy.

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →