Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10273781 | Stage tool for wellbore cementing | Daniel Jon Themig, Christopher Denis Desranleau | 2019-04-30 |
| 9932797 | Plug retainer and method for wellbore fluid treatment | Daniel Jon Themig, Michael Kenyon | 2018-04-03 |
| 9650868 | Stage tool for wellbore cementing | Daniel Jon Themig, Christopher Denis Desranleau | 2017-05-16 |
| 9574414 | Wellbore tool with indexing mechanism and method | Serhiy Arabsky, Daniel Jon Themig | 2017-02-21 |
| 9404343 | Wireline conveyed apparatus for wellbore fluid treatment | Daniel Jon Themig, Serhiy Arabsky | 2016-08-02 |
| 9151148 | Plug retainer and method for wellbore fluid treatment | Daniel Jon Themig, Michael Kenyon | 2015-10-06 |
| 9121255 | Stage tool for wellbore cementing | Daniel Jon Themig, Christopher Denis Desranleau | 2015-09-01 |
| 7722449 | Air channel grill for security institutions | J. Paul Nowak | 2010-05-25 |
| 6290002 | Pneumatic hammer drilling assembly for use in directional drilling | Laurier E. Comeau, Ian Gillis, Christopher Konschuh | 2001-09-18 |
| 6202762 | Flow restrictor valve for a downhole drilling assembly | Steven Park | 2001-03-20 |
| 6158513 | Multiple string completion apparatus and method | Radu Nicolae Nistor, Laurier E. Comeau, Ian Gillis, Timothy E. LaGrange, Benji Smith | 2000-12-12 |