Duane Erickson

Follow

Person

Minot, ND, US

People

Patents Grantslast 30 patents

Information Patent Grant
Methods for isolation and purification of cannabidiol (CBD) and ter...
- Patent number 11,993,562
- Issue date May 28, 2024
- RJ Lee Group, Inc.
- Alan M. Levine
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of devolatilizing recycled carbon black and associated appar...
- Patent number 8,512,643
- Issue date Aug 20, 2013
- Delta-energy Holdings, LLC
- Daniel E. Steinmeyer
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of devolatilizing recycled carbon black and associated method
- Patent number 8,263,038
- Issue date Sep 11, 2012
- Delta-energy Holdings, LLC
- Daniel Steinmeyer
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHODS FOR OPTIMIZING FEEDSTOCK IN PYROLYSIS SYSTEMS
- Publication number 20250043190
- Publication date Feb 6, 2025
- RJ LEE GROUP, INC.
- Richard J. LEE
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
METHODS FOR ISOLATION AND PURIFICATION OF CANNABIDIOL (CBD) AND TER...
- Publication number 20220324780
- Publication date Oct 13, 2022
- RJ LEE GROUP, INC.
- Alan M. Levine
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method of Devolatilizing Recycled Carbon Black and Associated Appar...
- Publication number 20100003170
- Publication date Jan 7, 2010
- Daniel Steinmeyer
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Method of devolatilizing recycled carbon black and associated method
- Publication number 20070286779
- Publication date Dec 13, 2007
- Daniel Steinmeyer
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...