Y10T 137/7759
Responsive to change in rate of fluid flow
Y10T137/7759 (Responsive to change in rate of fluid flow) appears on 739 US grants and 465 published applications in this corpus.
Search patents in Y10T- Granted patents
- 739
- Published applications
- 465
- Assignees
- 371
- Inventors
- 1,123
- Latest grant
- 9 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 12 | 0 |
| 1978 | 8 | 0 |
| 1979 | 5 | 0 |
| 1980 | 3 | 0 |
| 1981 | 8 | 0 |
| 1982 | 8 | 0 |
| 1983 | 10 | 0 |
| 1984 | 11 | 0 |
| 1985 | 9 | 0 |
| 1986 | 6 | 0 |
| 1987 | 18 | 0 |
| 1988 | 8 | 0 |
| 1989 | 14 | 0 |
| 1990 | 12 | 0 |
| 1991 | 17 | 0 |
| 1992 | 25 | 0 |
| 1993 | 3 | 0 |
| 1994 | 11 | 0 |
| 1995 | 10 | 0 |
| 1996 | 13 | 0 |
| 1997 | 9 | 0 |
| 1998 | 12 | 0 |
| 1999 | 17 | 0 |
| 2000 | 18 | 0 |
| 2001 | 27 | 7 |
| 2002 | 20 | 22 |
| 2003 | 17 | 19 |
| 2004 | 23 | 25 |
| 2005 | 23 | 24 |
| 2006 | 20 | 21 |
| 2007 | 11 | 16 |
| 2008 | 15 | 20 |
| 2009 | 9 | 21 |
| 2010 | 13 | 38 |
| 2011 | 15 | 21 |
| 2012 | 25 | 26 |
| 2013 | 22 | 51 |
| 2014 | 41 | 41 |
| 2015 | 28 | 28 |
| 2016 | 45 | 23 |
| 2017 | 30 | 21 |
| 2018 | 28 | 12 |
| 2019 | 15 | 7 |
| 2020 | 9 | 5 |
| 2021 | 8 | 1 |
| 2022 | 5 | 5 |
| 2023 | 3 | 6 |
| 2024 | 5 | 4 |
| 2025 | 5 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Liquid pressure reducing valve9 Dec 2025US 12,493,304 B2Polymer Technologies Limited
- Systems and methods for providing surge relief21 Oct 2025US 12,449,051 B2Celeros Flow Technology, LLC
- Product dispensing system29 Jul 2025US 12,372,987 B2DEKA Products Limited Partnership
- Product dispensing system24 Jun 2025US 12,338,116 B2DEKA Products Limited Partneship
- Pressure control device17 Jun 2025US 12,334,355 B2Fujikin Incorporated
- Product dispensing system13 Nov 2025US 2025/0348094 A1DEKA Products Limited Partnership
- Liquid pressure reducing valve3 Oct 2024US 2024/0329669 A1Polymer Technologies Limited
- Systems and Methods for Providing Surge Relief12 Sep 2024US 2024/0301962 A1Celeros Flow Technology, LLC
- System, Method, and Apparatus for Monitoring Restroom Appliances29 Aug 2024US 2024/0288093 A1SDB IP Holdings, LLC
- Product dispensing system23 May 2024US 2024/0168500 A1DEKA Products Limited Partnership
Most cited
By later US patents
- Dynamic gas flow controller608US 5,865,205 AAPPLIED Materials.Inc. · 1999
- Method for wide range gas flow system with real time flow measurement and correction590US 6,119,710 ACyber Instrument Technologies LLC · 2000
- Liquid flow controller and precision dispense apparatus and system569US 8,082,946 B2Entegris, Inc. · 2011
- Valve positioner with pressure feedback, dynamic correction and diagnostics203US 5,573,032 ARosemount Inc. · 1996
- Fluid flow control system, fluid delivery and control system for a fluid delivery line, and method for controlling pressure oscillations within fluid of a fluid delivery line189US 6,568,416 B22003