B27K 3/0257
Using rods or tablets, or ampoules
Official title: {using rods or tablets, or ampoules, e.g. inserted in pre-drilled cavities}
B27K3/0257 (Using rods or tablets, or ampoules) appears on 19 US grants and 15 published applications in this corpus.
Search patents in B27K- Granted patents
- 19
- Published applications
- 15
- Assignees
- 8
- Inventors
- 21
- Latest grant
- 12 Sep 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 2 |
| 2016 | 3 | 2 |
| 2017 | 3 | 2 |
| 2018 | 1 | 3 |
| 2019 | 1 | 1 |
| 2020 | 3 | 1 |
| 2021 | 0 | 0 |
| 2022 | 2 | 1 |
| 2023 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Device for dispensing wood-treatment agent with threaded adapter12 Sep 2023US 11,752,659 B1SmartFume Co.
- Wood treatment device for the pressure-free treatment of wood and a pressure-free method for treating wood14 Feb 2023US 11,577,424 B2IML Instrumenta Mechanik Labor GmbH
- Wood treatment device for the pressure-free treatment of wood and a pressure-free method for treating wood8 Mar 2022US 11,267,161 B2IML Instrumenta Mechanik Labor GmbH
- Device for dispensing wood-treatment agent4 Jan 2022US 11,213,972 B1SmartFume Co.
- Wood treatment apparatus with a displaceable sleeve for treating wood and method for treating wood25 Aug 2020US 10,751,907 B2IML Instrumenta Mechanik Labor GmbH
- Wood Treatment Device for the Pressure-Free Treatment of Wood and a Pressure-Free Method for Treating Wood19 May 2022US 2022/0152865 A1IML Instrumenta Mechanik Labor GmbH
- Wood Treatment Device for the Pressure-Free Treatment of Wood and a Pressure-Free Method for Treating Wood15 Oct 2020US 2020/0324434 A1IML Instrumenta Mechanik Labor GmbH
- Wood-Treatment Apparatus with a Displaceable Sleeve for Treating Wood, and Method for Treating Wood6 Jun 2019US 2019/0168408 A1IML Instrumenta Mechanik Labor GmbH
- Self-treatment of utility poles in use26 Jul 2018US 2018/0207835 A1Wood-Perfect Corporation
- Methods of making dazomet compositions1 Feb 2018US 2018/0027814 A1Osmose Utilities Services, Inc.
Most cited
By later US patents
- Wood treatment device10US 10,611,048 B1SmartFume Co. · 2020
- Preservative elements containing organic boron compounds and their use7US 4,911,988 AManchem Limited · 1990
- Wood preservative applicator6US 5,591,263 ASaneish Pty Ltd · 1997
- Controlled fumigation of wooden structures5US 6,706,344 B1Electric Power Research Institute, Inc. · 2004
- Controlled release ampule containing a fumigant5US 6,913,805 B2Electric Power Research Institute, Inc. · 2005