Y10T 137/2499
Mixture condition maintaining or sensing
Y10T137/2499 (Mixture condition maintaining or sensing) appears on 589 US grants and 223 published applications in this corpus.
Search patents in Y10T- Granted patents
- 589
- Published applications
- 223
- Assignees
- 379
- Inventors
- 1,028
- Latest grant
- 30 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 15 | 0 |
| 1977 | 24 | 0 |
| 1978 | 14 | 0 |
| 1979 | 7 | 0 |
| 1980 | 17 | 0 |
| 1981 | 13 | 0 |
| 1982 | 18 | 0 |
| 1983 | 10 | 0 |
| 1984 | 12 | 0 |
| 1985 | 13 | 0 |
| 1986 | 13 | 0 |
| 1987 | 10 | 0 |
| 1988 | 13 | 0 |
| 1989 | 11 | 0 |
| 1990 | 18 | 0 |
| 1991 | 15 | 0 |
| 1992 | 12 | 0 |
| 1993 | 8 | 0 |
| 1994 | 15 | 0 |
| 1995 | 13 | 0 |
| 1996 | 13 | 0 |
| 1997 | 8 | 0 |
| 1998 | 16 | 0 |
| 1999 | 19 | 0 |
| 2000 | 15 | 0 |
| 2001 | 14 | 6 |
| 2002 | 16 | 8 |
| 2003 | 10 | 11 |
| 2004 | 7 | 6 |
| 2005 | 8 | 10 |
| 2006 | 5 | 17 |
| 2007 | 7 | 6 |
| 2008 | 14 | 15 |
| 2009 | 11 | 18 |
| 2010 | 12 | 10 |
| 2011 | 11 | 13 |
| 2012 | 16 | 19 |
| 2013 | 19 | 15 |
| 2014 | 15 | 12 |
| 2015 | 11 | 15 |
| 2016 | 15 | 7 |
| 2017 | 8 | 8 |
| 2018 | 10 | 6 |
| 2019 | 9 | 10 |
| 2020 | 8 | 3 |
| 2021 | 8 | 5 |
| 2022 | 6 | 1 |
| 2023 | 3 | 2 |
| 2024 | 3 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Control method, control system and storage medium for water-dispensing and ice-making machine30 Sep 2025US 12,429,892 B1Ningbo Aquart Electrical Appliance Co., Ltd.
- Control valve26 Nov 2024US 12,152,697 B2Cooler Master Co., Ltd.
- Mixing apparatus17 Sep 2024US 12,090,457 B2Changxin Memory Technologies, Inc.
- Systems for decreasing excess octane during gasoline blending26 Mar 2024US 11,939,210 B1Phillips 66 Company
- Control valve8 Aug 2023US 11,719,347 B2Cooler Master Co., Ltd.
- Control valve12 Oct 2023US 2023/0323960 A1Cooler Master Co., Ltd.
- Mixing apparatus12 Jan 2023US 2023/0012389 A1Changxin Memory Technologies, Inc.
- Vapor delivery device, methods of manufacture and methods of use thereof15 Sep 2022US 2022/0290299 A1Ceres Technologies, Inc.
- Pipeline interchange/transmix19 Aug 2021US 2021/0254792 A1Phillips 66 Company
- Pipeline interchange/transmix19 Aug 2021US 2021/0254793 A1Phillips 66 Company
Most cited
By later US patents
- Apparatus for thermal treatment of a hydrocarbon stream297US 5,008,085 AResource Technology Associates · 1991
- System for preparing a fluid intended for a medical procedure by mixing at least one concentrate in powder form with water193US 4,784,495 AGambro AB · 1988
- Systems and methods for producing fuel compositions189US 8,506,656 B12013
- Computerized system for feeding chemicals into water treatment system118US 4,648,043 ABetz Laboratories, Inc. · 1987
- Citrate-based dialysate chemical formulations118US 7,544,301 B2Hhd LLC · 2009