Y10T 70/437
Key-controlled
Y10T70/437 (Key-controlled) appears on 889 US grants and 416 published applications in this corpus.
Search patents in Y10T- Granted patents
- 889
- Published applications
- 416
- Assignees
- 261
- Inventors
- 966
- Latest grant
- 28 Nov 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 15 | 0 |
| 1977 | 19 | 0 |
| 1978 | 15 | 0 |
| 1979 | 4 | 0 |
| 1980 | 12 | 0 |
| 1981 | 10 | 0 |
| 1982 | 7 | 0 |
| 1983 | 7 | 0 |
| 1984 | 12 | 0 |
| 1985 | 13 | 0 |
| 1986 | 5 | 0 |
| 1987 | 13 | 0 |
| 1988 | 17 | 0 |
| 1989 | 21 | 0 |
| 1990 | 13 | 0 |
| 1991 | 21 | 0 |
| 1992 | 16 | 0 |
| 1993 | 18 | 0 |
| 1994 | 21 | 0 |
| 1995 | 32 | 0 |
| 1996 | 27 | 0 |
| 1997 | 18 | 0 |
| 1998 | 30 | 0 |
| 1999 | 36 | 0 |
| 2000 | 15 | 0 |
| 2001 | 20 | 4 |
| 2002 | 35 | 21 |
| 2003 | 37 | 22 |
| 2004 | 31 | 30 |
| 2005 | 16 | 28 |
| 2006 | 26 | 47 |
| 2007 | 30 | 37 |
| 2008 | 29 | 39 |
| 2009 | 39 | 30 |
| 2010 | 29 | 32 |
| 2011 | 34 | 35 |
| 2012 | 39 | 34 |
| 2013 | 35 | 15 |
| 2014 | 37 | 21 |
| 2015 | 12 | 9 |
| 2016 | 9 | 2 |
| 2017 | 8 | 1 |
| 2018 | 1 | 0 |
| 2019 | 1 | 1 |
| 2020 | 3 | 1 |
| 2021 | 0 | 4 |
| 2022 | 0 | 2 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Hoop lock with anti-rotation features28 Nov 2023US 11,828,090 B2Schlage Lock Company LLC
- Keyless insertion locking system and method3 Nov 2020US 10,822,834 B2DeWalch Technologies, Inc.
- Hoop lock with anti-rotation features20 Oct 2020US 10,808,428 B2Schlage Lock Company LLC
- Welding lead cable connector holding apparatus for locking and protecting welding leads21 Jul 2020US 10,720,731 B2Alpha/Omega Energy Solutions, LLC
- Hoop lock with anti-rotation features26 Mar 2019US 10,240,367 B2Schlage Lock Company LLC
- Keyless Insertion Locking System and Method18 Jul 2024US 2024/0240494 A1DeWalch Technologies, Inc.
- Keyless Insertion Locking System and Method22 Dec 2022US 2022/0403676 A1DeWalch Technologies, Inc.
- Keyless Insertion Locking System and Method15 Sep 2022US 2022/0290461 A1DeWalch Technologies, Inc.
- Hoop lock with anti-rotation features9 Sep 2021US 2021/0277688 A1Schlage Lock Company LLC
- Keyless Insertion Locking System and Method17 Jun 2021US 2021/0180362 A1DeWalch Technologies, Inc.
Most cited
By later US patents
- Negotiated matching system1,059US 5,924,082 AGeneva Branch of Reuters Transaction Services Limited · 1999
- Electronic security seal169US 6,265,973 B1Transguard Industries, Inc. · 2001
- Method and system for offering debt recovery products to a customer164US 7,559,217 B2Capital One Financial Corporation · 2009
- Multimedia direct access storage device and formatting method147US 5,751,883 AInternational Business Machines Corporation · 1998
- Seal system108US 6,069,563 A2000