B23Q 35/40
Involving optical or photoelectrical systems
Official title: involving optical or photoelectrical systems
B23Q35/40 (Involving optical or photoelectrical systems) appears on 11 US grants and 8 published applications in this corpus.
Search patents in B23Q- Granted patents
- 11
- Published applications
- 8
- Assignees
- 7
- Inventors
- 18
- Latest grant
- 15 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 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 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 1 |
| 2023 | 0 | 1 |
| 2024 | 2 | 2 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Systems and methods for creating duplicate keys15 Apr 2025US 12,276,494 B2iKeyless, LLC
- Systems and methods for creating duplicate keys and pairing with vehicles3 Dec 2024US 12,159,498 B2iKeyless, LLC
- Systems and methods for creating duplicate keys23 Jul 2024US 12,044,522 B2iKeyless, LLC
- Verifying calibration points against mark lines on workpiece surfaces23 May 2017US 9,656,405 B2The Boeing Company
- Curve cutting device for cutting a textile web and a method for controlling the same8 Oct 1996US 5,563,796 A
- Systems and methods for creating duplicate keys and pairing with vehicles19 Dec 2024US 2024/0420529 A1iKeyless, LLC
- Systems and methods for creating duplicate keys15 Aug 2024US 2024/0271929 A1iKeyless, LLC
- Key scanning16 Mar 2023US 2023/0082628 A1IconX, LLC
- Systems and methods for creating duplicate keys and pairing with vehicles5 May 2022US 2022/0139138 A1iKeyless, LLC
- Systems and methods for creating duplicate keys5 Aug 2021US 2021/0237175 A1iKeyless, LLC
Most cited
By later US patents
- Optical pattern tracing system15US 4,453,084 AESAB, North America, Inc. · 1984
- Optical pattern tracing system with remotely controlled kerf and forward offsets14US 4,371,782 A1983
- Tracing head and drive6US 4,072,301 AStewart-Warner Corporation · 1978
- Curve cutting device for cutting a textile web and a method for controlling the same4US 5,563,796 A1996
- Photo-electric scanner for line following devices3US 4,100,405 A1978