David E. Hyatt — 7 Patents at Ada Environmental Solutions

David E. Hyatt has been granted 7 US patents while listed as an inventor at Ada Environmental Solutions. The first was granted in 1981 and the most recent in January 1999. David E. Hyatt ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list David E. Hyatt in Craig, CO, US.

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #	Title	Co-Inventors	Date
5855649	Liquid additives for particulate emissions control	Michael D. Durham, Richard John Schlager, Timothy George Ebner, Robin M. Stewart, Cynthia Jean Bustard +1 more	1999-01-05
5833736	Method for removing undesired particles from gas streams	Michael D. Durham, Richard John Schlager, Timothy George Ebner, Robin M. Stewart, Cynthia Jean Bustard +1 more	1998-11-10
5409522	Mercury removal apparatus and method	Michael D. Durham, Robin M. Stewart, Richard John Schlager	1995-04-25
4722774	Recovery or arsenic and antimony from spent antimony catalyst	—	1988-02-02
4657745	Value recovery from spent alumina-base catalyst	—	1987-04-14
4310490	Apparatus for enriching the iron carbonyl content of a recycle gas stream	Richard P. Ruskan, Humayon Z. Zafar, Duane N. Goens, Charlie W. Kenney	1982-01-12
4250157	Method and apparatus for enriching the iron carbonyl content of a recycle gas stream	Richard P. Ruskin, Humayon Z. Zafar, Duane N. Goens, Charlie W. Kenney	1981-02-10

David E. Hyatt — 7 Patents

Issued Patents All Time

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