Y10T 137/4891
Fluid handling: with holder for solid, flaky or pulverized material to be
Official title: With holder for solid, flaky or pulverized material to be dissolved or entrained
Y10T137/4891 (Fluid handling: with holder for solid, flaky or pulverized material to be) appears on 529 US grants and 217 published applications in this corpus.
Search patents in Y10T- Granted patents
- 529
- Published applications
- 217
- Assignees
- 239
- Inventors
- 812
- Latest grant
- 11 Feb 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 12 | 0 |
| 1977 | 12 | 0 |
| 1978 | 9 | 0 |
| 1979 | 4 | 0 |
| 1980 | 9 | 0 |
| 1981 | 12 | 0 |
| 1982 | 8 | 0 |
| 1983 | 6 | 0 |
| 1984 | 3 | 0 |
| 1985 | 8 | 0 |
| 1986 | 8 | 0 |
| 1987 | 13 | 0 |
| 1988 | 13 | 0 |
| 1989 | 18 | 0 |
| 1990 | 12 | 0 |
| 1991 | 9 | 0 |
| 1992 | 6 | 0 |
| 1993 | 13 | 0 |
| 1994 | 13 | 0 |
| 1995 | 17 | 0 |
| 1996 | 12 | 0 |
| 1997 | 8 | 0 |
| 1998 | 16 | 0 |
| 1999 | 16 | 0 |
| 2000 | 9 | 0 |
| 2001 | 33 | 5 |
| 2002 | 16 | 16 |
| 2003 | 20 | 15 |
| 2004 | 17 | 11 |
| 2005 | 13 | 20 |
| 2006 | 10 | 15 |
| 2007 | 8 | 13 |
| 2008 | 9 | 7 |
| 2009 | 12 | 14 |
| 2010 | 14 | 12 |
| 2011 | 9 | 10 |
| 2012 | 14 | 17 |
| 2013 | 19 | 17 |
| 2014 | 22 | 13 |
| 2015 | 7 | 9 |
| 2016 | 12 | 1 |
| 2017 | 6 | 11 |
| 2018 | 3 | 0 |
| 2019 | 4 | 2 |
| 2020 | 6 | 1 |
| 2021 | 1 | 2 |
| 2022 | 2 | 3 |
| 2023 | 1 | 2 |
| 2024 | 4 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Plant chemical and water mixing and dispensing apparatus11 Feb 2025US 12,220,673 B2
- Device for metering an additive into a fluid10 Sep 2024US 12,084,368 B2Lrp AG
- Plant feeding device for use with drip irrigation9 Jul 2024US 12,029,149 B2The Toro Company
- Universal fluid injection system21 May 2024US 11,988,341 B2EZ Flo Injection Systems, Inc.
- Apparatus for controlled release of an erodible solid into a liquid14 May 2024US 11,980,851 B2hydro magic llc
- Plant Chemical And Water Mixing And Dispensing Apparatus19 Sep 2024US 2024/0307902 A1
- Device for metering an additive into a fluid27 Jul 2023US 2023/0234868 A1Lrp AG
- Apparatus for Controlled Release of an Erodible Solid into a Liquid29 Jun 2023US 2023/0201777 A1Hydro Magic LLC, D/B/A Wysiwash
- Apparatus for controlled release of an erodible solid into a liquid22 Dec 2022US 2022/0401896 A1Hydro Magic LLC, D/B/A Wysiwash
- Plant Feeding Device For Use With Drip Irrigation27 Oct 2022US 2022/0338408 A1The Toro Company
Most cited
By later US patents
- Controlled additive metering system248US 4,265,266 AHalliburton Company · 1981
- Solid block chemical dispenser for cleaning systems168US 4,826,661 AEcolab Inc. · 1989
- Plug injection method and apparatus156US 5,095,988 A1992
- Solid block chemical dispenser for cleaning systems149US 4,687,121 AEcolab Inc. · 1987
- Solid sanitizers and cleaner disinfectants135US 6,028,113 ASunburst Chemicals, Inc. · 2000