Y10T 137/7797
Bias variable during operation
Y10T137/7797 (Bias variable during operation) appears on 156 US grants and 87 published applications in this corpus.
Search patents in Y10T- Granted patents
- 156
- Published applications
- 87
- Assignees
- 100
- Inventors
- 205
- Latest grant
- 10 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 4 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 17 | 0 |
| 1998 | 10 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 5 | 1 |
| 2002 | 5 | 0 |
| 2003 | 2 | 5 |
| 2004 | 7 | 7 |
| 2005 | 4 | 1 |
| 2006 | 2 | 7 |
| 2007 | 3 | 4 |
| 2008 | 3 | 5 |
| 2009 | 2 | 7 |
| 2010 | 4 | 10 |
| 2011 | 2 | 6 |
| 2012 | 9 | 13 |
| 2013 | 8 | 3 |
| 2014 | 7 | 6 |
| 2015 | 10 | 5 |
| 2016 | 4 | 1 |
| 2017 | 3 | 0 |
| 2018 | 3 | 2 |
| 2019 | 1 | 3 |
| 2020 | 2 | 0 |
| 2021 | 2 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- High-pressure labor-saving pressure regulator10 Jun 2025US 12,326,739 B2Shako Co., Ltd.
- Multi-function pressure regulation valve21 Sep 2021US 11,126,208 B2Nelson Irrigation Corporation
- Pressure regulator4 May 2021US 10,993,412 B2Valco Industries, Inc.
- Pressure reducer for animal drinking troughs, and method for adjusting at least one pressure reducer for animal drinking troughs8 Sep 2020US 10,768,643 B2Lubing Maschinenfabrik Ludwig Bening GmbH & Co. KG
- Systems for filling a gas cylinder28 Jul 2020US 10,724,685 B2Scott Technologies, Inc.
- High-pressure labor-saving pressure regulator5 Dec 2024US 2024/0402734 A1Shako Co., Ltd.
- Multi-function pressure regulation valve17 Oct 2019US 2019/0317534 A1Nelson Irrigation Corporation
- Pressure regulator25 Jul 2019US 2019/0223407 A1Valco Companies, Inc.
- Pressure reducer for animal drinking troughs, and method for adjusting at least one pressure reducer for animal drinking troughs25 Jul 2019US 2019/0227580 A1Lubing Maschinenfabrik Ludwig Bening GmbH & Co. KG
- Systems For Filling A Gas Cylinder9 Aug 2018US 2018/0224066 A1Scott Technologies, Inc.
Most cited
By later US patents
- Hot water disinfection of dialysis machines, including the extracorporeal circuit thereof490US 5,591,344 AAksys, Ltd. · 1997
- Hemodialysis machine with automatic priming by induced pressure pulses251US 5,863,421 AAksys, Ltd. · 1999
- Method of rinsing back blood to hemodialysis patient243US 5,690,831 AAksys, Ltd. · 1997
- Methods for ultrafiltration control in hemodialysis212US 5,725,776 AAksys, Ltd. · 1998
- Water treatment for dialysate preparation164US 5,762,782 AAksys, Ltd. · 1998