B23C 2235/24
Electronic sensors
B23C2235/24 (Electronic sensors) appears on 17 US grants and 20 published applications in this corpus.
Search patents in B23C- Granted patents
- 17
- Published applications
- 20
- Assignees
- 5
- Inventors
- 31
- Latest grant
- 24 Nov 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 2 | 1 |
| 2016 | 0 | 4 |
| 2017 | 4 | 1 |
| 2018 | 5 | 5 |
| 2019 | 1 | 1 |
| 2020 | 3 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Key identification system24 Nov 2020US 10,846,842 B2The Hillman Group, Inc.
- Self service key duplicating machine with automatic key model identification system11 Aug 2020US 10,737,336 B2The Hillman Group, Inc.
- Self service key duplicating machine with automatic key model identification system12 May 2020US 10,646,935 B2The Hillman Group, Inc.
- System for identifying and duplicating master keys9 Apr 2019US 10,252,392 B2The Hillman Group, Inc.
- Key identification system26 Jun 2018US 10,007,979 B2The Hillman Group, Inc.
- Device for engraving a key16 May 2024US 2024/0157451 A1Silca S.P.A.
- Unified key duplication assembly and system27 Oct 2022US 2022/0339717 A1
- Self service key duplicating machine with automatic key model identification system22 Oct 2020US 2020/0331075 A1The Hillman Group, Inc.
- Self service key duplicating machine with automatic key model identification system31 Oct 2019US 2019/0329332 A1The Hillman Group, Inc.
- System for Identifying and Duplicating Master Keys6 Sep 2018US 2018/0250785 A1Minute Key Inc.
Most cited
By later US patents
- Key cutting machine with key tracing and electronic code cutting duplication modes67US 5,676,504 AAxxess Technologies, Inc. · 1997
- Fully automatic key duplicating machine with automatic key model identification system45US 8,287,215 B2Minute Key Inc. · 2012
- Key identification system28US 9,556,649 B1The Hillman Group, Inc. · 2017
- Fully automatic key duplicating machine with automatic key model identification system20US 9,199,318 B2Minute Key Inc. · 2015
- Key duplication machine17US 9,101,990 B2Hy-Ko Products Company · 2015