The following products have been patented by OFI Testing Equipment, Inc.:
- Roller Oven - U.S. Patent Number 4,677,843 - Issued 7/7/1987
- Model 900 Viscometer - U.S.Patent Number 6,776,028 - Issued 8/17/2004
- Model 1100 SAFEHEAT®® - U.S.Patent Number 8,739,609 - Issued 6/3/2014 Model 900 KlickLock Bob - U.S. Patent Number 8,763,776 - Issued 7/1/2014
- HTHP Pressure Relief Tool - U.S. Patent Number 9,375,715 - Issued 6/28/2016
- Static Gel Strength Measurement Device (Low Pressure, High Pressure, and Model 4020-SG) - U.S. Patent Number 9,612,232 - Issued 4/4/2017
- High Temperature Aging Cell - U.S. Patent Number 9,784,667 - Issued 10/10/2017
- Foam Cement Stability Tube - U.S. Patent Number 10,203,318 - Issued on 2/12/2019
- Multimixer, 230 Volt, 50 Hz - U.S. Patent Number 10,686,396 B2 - Issued on 6/16/2020 and U.S. Patent No. 11,018,613 B2 - Issued on May 25, 2021
- OLR Series 1000 OnLine Rheometer - US Patent 7,054,766 B2
