Patent portfolio for gasification technology
Company: CleanSpark
The claim, verbatim
CleanSpark owns U.S. Patents Nos. 9,890,340B2, 9,359,567, 8,518,133, 8,105,401, and 8,347,829 protecting its gasification technology and waste-to-energy processes.
Source (primary)
CleanSpark 10-K filed 2019-12-16 (SEC EDGAR, sec_filing)
View cached copy (2026-09-13)Live source ↗
Quote: “We own Patent Nos. 9,890,340B2, 9,359,567, 8,518,133 8,105,401 and 8,347,829 protecting our gasification technology and process for using feedstock comprising gaseous fuel.”
How we checked this
Checked on September 23, 2026. The cited source supports every part of this claim.
The filing lists all five patent numbers as protecting the gasification technology and describes the portfolio as covering gasification and waste-to-energy technologies.
Confirmed in the source:
- CleanSpark owns Patent Nos. 9,890,340B2, 9,359,567, 8,518,133, 8,105,401 and 8,347,829
- The patents protect its gasification technology and process
- The patent portfolio relates to CleanSpark's proprietary gasification and waste-to-energy technologies
What we did: Read our cached copy of SEC EDGAR (https://www.sec.gov/Archives/edgar/data/827876/000166357719000420/clsk.htm) in full (282,479 characters, retrieved September 13, 2026) and checked each assertion in the claim against it.
Additional evidence
confirms CleanSpark 10-K filed 2019-12-16
Quote: “We own Patent Nos. 9,890,340B2, 9,359,567, 8,518,133 8,105,401 and 8,347,829 protecting our gasification technology and process for using feedstock comprising gaseous fuel.”