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Inventor

RATAJ MIECZYSLAW

AU9 patents
⚠️ This page may combine multiple inventors who share the name “RATAJ MIECZYSLAW”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SANDVIK INTELLECTUAL PROPERTY

5 patents
US10370968B2Aug 6, 2019

Friction bolt

SANDVIK INTELLECTUAL PROPERTY7 citations82
US10837280B2Nov 17, 2020

Friction bolt

SANDVIK INTELLECTUAL PROPERTY2 citations71
US9797249B2Oct 24, 2017

Friction bolt

SANDVIK INTELLECTUAL PROPERTY4 citations65
US11028692B2Jun 8, 2021

Rock bolt with meshing adapter

SANDVIK INTELLECTUAL PROPERTY0 citations50
US9927339B2Mar 27, 2018

Device, system and method for dynamic testing of ground support bolts, anchor bolts or rock bolts

SANDVIK INTELLECTUAL PROPERTY0 citations48

SANDVIK MINING AND CONSTRUCTION AUSTRALIA PRODUCTION/SUPPLY PTY LTD

2 patents
US11428102B2Aug 30, 2022

Rock bolt with information display region

SANDVIK MINING AND CONSTRUCTION AUSTRALIA PRODUCTION/SUPPLY PTY LTD2 citations70
US11933175B2Mar 19, 2024

Rock bolt with information display region

SANDVIK MINING AND CONSTRUCTION AUSTRALIA PRODUCTION/SUPPLY PTY LTD0 citations59

RATAJ MIECZYSLAW

1 patent
US8714883B2May 6, 2014

Friction bolt

RATAJ MIECZYSLAW18 citations77

SANDVIK MINING AND CONSTRUCTION TOOLS AB

1 patent
US12203372B2Jan 21, 2025

Visual indicator for correct torsion of a rock bolt

SANDVIK MINING AND CONSTRUCTION TOOLS AB0 citations48