Inventor

VASINKO ROBERT J

US3 patents

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

KENNAMETAL INC

2 patents

US11000921B2May 11, 2021

Composite welding rods and associated cladded articles

KENNAMETAL INC0 citations57

US12484138B2Nov 25, 2025

Coated nozzles for arc torches

KENNAMETAL INC0 citations54

ZHENG QINGJUN

1 patent

US9849532B2Dec 26, 2017

Composite wear pad and methods of making the same

ZHENG QINGJUN5 citations67