B25D 2222/61
Polyamides
Official title: Polyamides, e.g. Nylon
B25D2222/61 (Polyamides) appears on 8 US grants and 13 published applications in this corpus.
Search patents in B25D- Granted patents
- 8
- Published applications
- 13
- Assignees
- 10
- Inventors
- 41
- Latest grant
- 29 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 1 | 2 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 2 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 1 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Impact mechanism for a hammer tool29 Apr 2025US 12,285,851 B2Snap-on Incorporated
- Eccentric drive for a portable power tool20 Aug 2024US 12,064,856 B2Hilti Aktiengesellschaft
- Power tool29 Jan 2019US 10,189,154 B2Black & Decker Inc.
- Cushioning slides21 Nov 2017US 9,821,447 B2Terminator IP Limited
- Adjustable lightweight camping mallet2 Jun 2015US 9,044,846 B1Tech Swerve LLC
- Power tool22 May 2025US 2025/0162122 A1Black & Decker Inc.
- Impact mechanism for a hammer tool26 Oct 2023US 2023/0339088 A1Snap-on Incorporated
- Hammer-cap fastener22 Sep 2022US 2022/0297277 A1Romp Fasteners LLC
- Eccentric drive for a portable power tool21 Oct 2021US 2021/0323135 A1Hilti Aktiengesellschaft
- Hydraulic hammer having single piece seal assembly11 Feb 2016US 2016/0039079 A1Caterpillar Inc.
Most cited
By later US patents
- Power driven hammer drill39US 5,320,177 AMakita Corporation · 1994
- Electrical hand tool machine with vibration damped striking mechanism21US 6,948,570 B2Hilti Aktiengesellschaft · 2005
- Hand-held power tool14US 7,878,264 B2Hilti Aktiengesellschaft · 2011
- Adjustable lightweight camping mallet8US 9,044,846 B1Tech Swerve LLC · 2015
- Cushioning slides5US 9,821,447 B2Terminator IP Limited · 2017