Inventor

JOHNSON DAVID OLAF

US3 patents

⚠️ This page may combine multiple inventors who share the name “JOHNSON DAVID OLAF”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ORICA INT PTE LTD

2 patents

US11585643B2Feb 21, 2023

Systems, apparatuses, devices, and methods for initiating or detonating tertiary explosive media by way of photonic energy

ORICA INT PTE LTD3 citations67

US12104887B2Oct 1, 2024

Explosive device configured for producing a quasi-planar shock wave

ORICA INT PTE LTD2 citations60

GOODRIDGE RICHARD JOHN

1 patent

US8272325B2Sep 25, 2012

Detonator free laser initiated blasting system

GOODRIDGE RICHARD JOHN2 citations57