Continue to Site »
Site will load in 15 seconds
Advertisment: OHP » OHP Order 112 » CBT ROS Banner 970x250 September 2025 » ohp-april-botanigard

Thompson Duke Industrial Secures Another Patent for Cannabis Oil Vaporizer Device Filling Equipment

The innovative original equipment manufacturer solidifies leadership in intellectual property in the cannabis industry.


Tony Headshot

PORTLAND, Ore., Nov. 18, 2021 – PRESS RELEASE – Thompson Duke Industrial, a leader in cannabis oil vaporizer device filling and capping equipment, has been granted another patent from the United States Patent and Trademark Office (USPTO). U.S. Patent No. 11,166,490 covers Thompson Duke's proprietary cannabis oil vaporizer device filling system, particularly adapted for filling sealed vaporizer devices.

Advertisment: Cannabis Business Times » Cannabis Business Times Best Cannabis Companies to Work For » CBT Best Companies 2026 ROS Parallax Reveal » bcc-ads-730x570
Advertisment: Cannabis Business Times » Cannabis Business Times Best Cannabis Companies to Work For » CBT Best Companies 2026 ROS Parallax Reveal » bcc-ads-730x570

"We are honored that the USPTO has once again recognized the novelty and authenticity of our technology here at Thompson Duke," said Chris Gardella, chief technology officer for Thompson Duke. "This latest patent is a reflection of our team's forward-thinking approach to the future of technology and innovation in the cannabis industry. We are excited to expand our intellectual property portfolio as Thompson Duke continues to provide inventive, automated filling and capping machinery to the cannabis industry."

Advertisment: Cannabis Business Times » Cannabis Business Times Best Cannabis Companies to Work For » CBT Best Companies ROS 300x250 Medium Rectangle » great-place-2026-animation300x250.gif
Advertisment: Cannabis Business Times » Cannabis Business Times Best Cannabis Companies to Work For » CBT Best Companies ROS 300x250 Medium Rectangle » great-place-2026-animation300x250.gif

The new patent protects Thompson Duke's innovative system for injecting liquid into a cannabis oil vaporizer device. Thompson Duke is an original equipment manufacturer pioneering the cannabis industry by designing, manufacturing and distributing a line of patented, cETLus-certified and GMP-ready filling and capping machines purpose-built for cannabis oil vaporizer devices. The company also offers a line of mouthpiece fastening machines and process performance and reporting data systems.

Thompson Duke also holds a U.S. patent for its cannabis vaporizer cartridge filling apparatus and method used for dispensing liquid into a container (No. 10,440,989).

Advertisment: Emerald Harvest » Emerald Harvest Order 115 » CBT ROS Leaderboard Ad 728x90 September 2025 » eh-360-web-banner-728x90

To learn more, visit ThompsonDukeIndustrial.com.

Advertisment: Cannabis Business Times » Cannabis Business Times Best Cannabis Companies to Work For » CBT Best Companies ROS 300x250 Medium Rectangle » great-place-2026-animation300x250.gif
Advertisment: Cannabis Business Times » Cannabis Business Times Best Cannabis Companies to Work For » CBT Best Companies ROS 300x250 Medium Rectangle » great-place-2026-animation300x250.gif
Page 1 of 72
Next Page
Advertisment: Greentank » Greentank Order 111 » CBT ROS Mobile Adhesion 360x120 September 2025 » gt-ac-360x120