F17D 1/17
By mixing with another liquid , i.e. diluting
Official title: by mixing with another liquid {, i.e. diluting}
F17D1/17 (By mixing with another liquid , i.e. diluting) appears on 177 US grants and 204 published applications in this corpus.
Search patents in F17D- Granted patents
- 177
- Published applications
- 204
- Assignees
- 99
- Inventors
- 401
- Latest grant
- 6 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 6 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 4 | 0 |
| 2002 | 4 | 8 |
| 2003 | 3 | 7 |
| 2004 | 6 | 7 |
| 2005 | 2 | 4 |
| 2006 | 5 | 7 |
| 2007 | 5 | 13 |
| 2008 | 2 | 14 |
| 2009 | 3 | 5 |
| 2010 | 6 | 12 |
| 2011 | 12 | 10 |
| 2012 | 4 | 11 |
| 2013 | 10 | 13 |
| 2014 | 6 | 9 |
| 2015 | 5 | 9 |
| 2016 | 9 | 12 |
| 2017 | 12 | 12 |
| 2018 | 8 | 9 |
| 2019 | 8 | 6 |
| 2020 | 6 | 8 |
| 2021 | 4 | 3 |
| 2022 | 4 | 6 |
| 2023 | 2 | 9 |
| 2024 | 2 | 5 |
| 2025 | 6 | 2 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Technologies for reducing the viscosity of crude oil6 Jan 2026US 12,516,257 B2Southwest Research Institute
- Method and pump for low-flow proportional metering30 Dec 2025US 12,510,063 B2Dosatron International
- Drag reducing agent25 Nov 2025US 12,480,065 B2Dow Global Technologies LLC
- Associative polymers and related compositions, methods and systems19 Aug 2025US 12,391,806 B2California Institute of Technology
- Additives and methods for improving flow properties of crude oil29 Jul 2025US 12,371,630 B2Rj Lee Group, Inc.
- Associative polymers and related compositions, methods and systems16 Jul 2026US 2026/0201124 A1California Institute of Technology
- Drag reduction formulation and a method for preparation thereof28 May 2026US 2026/0146717 A1Hindustan Petroleum Corporation Limited
- Drag reducing polyalpha olefin slurry and methods of making and using the same26 Mar 2026US 2026/0085231 A1
- Apparatuses and methods of pumping sensitive fluids17 Jul 2025US 2025/0230904 A1ChampionX LLC
- A method of storing ethane26 Jun 2025US 2025/0207726 A1Equinor Energy AS
Most cited
By later US patents
- Method for transporting viscous crude oils101US 4,420,008 AMobil Oil Corporation · 1983
- Cleaning compositions for oil and gas wells, lines, casings, formations and equipment and methods of use79US 6,173,776 B1Nor Industries, Inc. · 2001
- Composition for denaturing and breaking down friction-reducing polymer and for destroying other gas and oil well contaminants71US 7,897,063 B12011
- Use of dispersion polymers as friction reducers in aqueous fracturing fluids62US 6,787,506 B2Nalco Energy Services, L.P. · 2004
- Methods and compositions for thermally treating a conduit used for hydrocarbon production or transmission to help remove paraffin wax buildup60US 7,624,743 B2Halliburton Energy Services.Inc. · 2009