Inventor · disambiguated record

Iris Cornelissen

Also filed as: CORNELISSEN IRIS

2 granted patents·6 citations·filing 2020–2023

48Inventor score

Technology areasE21B

Files withSHELL OIL CO1 SHELL USA INC1

Top patents by PatentIndex Score

2 records

0189US11851976B2Punch and inject tool for downhole casing and method for use thereofSHELL OIL CO·Filed 2020·Granted Dec 26, 2023·6 cites·12 claims
0269US12467334B2Punch and inject tool for downhole casing and method for use thereofSHELL USA INC·Filed 2023·Granted Nov 11, 2025·0 cites·14 claims

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