KBK Industries: Patents & Trademarks

Investing in Innovation to Deliver Superior Results

Intellectual Property

HWSB® and DFSD® are registered trademarks and are the sole property of KBK. Absent KBK’s approval, use of the HWSB® and DFSD® trademarks is prohibited. Additionally, products represented by the HWSB® and DFSD® trademarks are protected by patents listed below, which are the sole property of KBK. Use of patented technology is expressly prohibited absent KBK’s approval.

Patents & Trademarks

Hydrodynamic Oil-Water Separation Breakthrough (HWSB®) – Oil Recovery Technology

Desanding, Flow Splitting and Degasing Technology - DFSD®

Highly Retentive Automatically Skimmable Tank (HRAST®)

High Efficiency Gunbarrel (HEGB®)