Y10T 137/7423
Rectilinearly traveling float
Y10T137/7423 (Rectilinearly traveling float) appears on 443 US grants and 131 published applications in this corpus.
Search patents in Y10T- Granted patents
- 443
- Published applications
- 131
- Assignees
- 235
- Inventors
- 596
- Latest grant
- 2 Jan 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 4 | 0 |
| 1978 | 14 | 0 |
| 1979 | 4 | 0 |
| 1980 | 8 | 0 |
| 1981 | 20 | 0 |
| 1982 | 15 | 0 |
| 1983 | 9 | 0 |
| 1984 | 6 | 0 |
| 1985 | 6 | 0 |
| 1986 | 14 | 0 |
| 1987 | 15 | 0 |
| 1988 | 16 | 0 |
| 1989 | 14 | 0 |
| 1990 | 8 | 0 |
| 1991 | 16 | 0 |
| 1992 | 12 | 0 |
| 1993 | 11 | 0 |
| 1994 | 11 | 0 |
| 1995 | 13 | 0 |
| 1996 | 8 | 0 |
| 1997 | 12 | 0 |
| 1998 | 20 | 0 |
| 1999 | 15 | 0 |
| 2000 | 15 | 0 |
| 2001 | 11 | 1 |
| 2002 | 10 | 8 |
| 2003 | 11 | 6 |
| 2004 | 9 | 9 |
| 2005 | 9 | 8 |
| 2006 | 7 | 3 |
| 2007 | 5 | 13 |
| 2008 | 2 | 7 |
| 2009 | 7 | 6 |
| 2010 | 4 | 13 |
| 2011 | 10 | 7 |
| 2012 | 11 | 7 |
| 2013 | 11 | 6 |
| 2014 | 13 | 8 |
| 2015 | 2 | 8 |
| 2016 | 5 | 4 |
| 2017 | 3 | 1 |
| 2018 | 3 | 7 |
| 2019 | 6 | 3 |
| 2020 | 4 | 2 |
| 2021 | 2 | 1 |
| 2022 | 3 | 3 |
| 2023 | 1 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Overfill prevention valve2 Jan 2024US 11,859,731 B2Franklin Fueling Systems, Inc.
- Automated fluid transfer system10 Jan 2023US 11,549,504 B2
- Negative pressure pipeline opening and closing device20 Sep 2022US 11,448,338 B2Shanghai ZTEC Environmental S&T CO., LTD.
- Overfill prevention valve21 Jun 2022US 11,365,826 B2Franklin Fueling Systems, Inc.
- Toilet tank valve21 Jun 2022US 11,365,827 B2
- Negative Pressure Pipeline Opening and Closing Device1 Dec 2022US 2022/0381365 A1Shanghai ZTEC Environmental S&T CO., LTD.
- Automated fluid transfer system15 Sep 2022US 2022/0290663 A1Stugart Industries
- Overfill prevention valve15 Sep 2022US 2022/0290775 A1Franklin Fueling Systems, Inc.
- Negative Pressure Pipeline Opening and Closing Device11 Mar 2021US 2021/0071777 A1Shanghai ZTEC Environmental S&T CO., LTD.
- Toilet tank valve6 Aug 2020US 2020/0248832 A1
Most cited
By later US patents
- Suction drainage infection control system100US 5,234,419 AAbbott Laboratories · 1993
- Overflow control system82US 4,418,712 A1983
- Magnetic automatic stop valve73US 6,695,004 B1Alaris Medical Systems, Inc. · 2004
- Dishwasher float switch control assembly66US 4,180,095 AWhite Consolidated Industries, Inc. · 1979
- Liquid feed device for intracavitary examination instrument60US 5,830,128 AFuji Photo Optical Co., Ltd. · 1998