E05B 3/00
Fastening knobs or handles to lock or latch parts
Official title: Fastening {knobs or} handles to lock or latch parts {(E05B79/06 takes precedence)}
E05B3/00 (Fastening knobs or handles to lock or latch parts) appears on 370 US grants and 359 published applications in this corpus.
Search patents in E05B- Granted patents
- 370
- Published applications
- 359
- Assignees
- 207
- Inventors
- 601
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 4 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 5 | 0 |
| 1985 | 0 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 9 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 6 | 0 |
| 1992 | 7 | 0 |
| 1993 | 5 | 0 |
| 1994 | 3 | 0 |
| 1995 | 9 | 0 |
| 1996 | 5 | 0 |
| 1997 | 8 | 0 |
| 1998 | 13 | 0 |
| 1999 | 7 | 0 |
| 2000 | 5 | 0 |
| 2001 | 7 | 3 |
| 2002 | 5 | 10 |
| 2003 | 11 | 6 |
| 2004 | 8 | 8 |
| 2005 | 6 | 15 |
| 2006 | 7 | 17 |
| 2007 | 7 | 8 |
| 2008 | 2 | 15 |
| 2009 | 5 | 7 |
| 2010 | 5 | 12 |
| 2011 | 5 | 12 |
| 2012 | 10 | 8 |
| 2013 | 7 | 13 |
| 2014 | 11 | 20 |
| 2015 | 13 | 16 |
| 2016 | 15 | 6 |
| 2017 | 10 | 15 |
| 2018 | 8 | 19 |
| 2019 | 4 | 20 |
| 2020 | 12 | 19 |
| 2021 | 16 | 16 |
| 2022 | 16 | 31 |
| 2023 | 21 | 18 |
| 2024 | 20 | 24 |
| 2025 | 22 | 14 |
| 2026 | 11 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- E05B 3/06Fastening knobs or handles to lock or latch parts: by means arranged205
- E05B 3/003Fastening knobs or handles to hollow cylindrical spindles68
- E05B 3/04Fastening the knob or the handle shank to the spindle by screws56
- E05B 3/02Fastening knobs or handles to the spindle by pinning or riveting12
- E05B 3/10Fastening knobs or handles to lock or latch parts: by a bipartite11
- E05B 3/08Fastening the spindle to the follower8
- E05B 2003/006Fastening knobs or handles to the spindle by means of tilt-platesIndexing code0
Recent patents
- Lockset assembly with retainer and method of installing the same1 Sep 2026US 12,723,431 B2ASSA ABLOY Americas Residential Inc.
- Return spring assembly for a lock11 Aug 2026US 12,703,995 B2ASSA ABLOY Access and Egress Hardware Group, Inc.
- Vehicle latch assembly for slinding door28 Jul 2026US 12,692,724 B2Kason Industries, Inc.
- Push-pull door lock having latch unit2 Jun 2026US 12,644,314 B2Anylock Co., LTD.
- Lockset assembly and installation7 Apr 2026US 12,595,679 B2Schlage Lock Company LLC
- Interior lock unit for a door lockset assembly1 Oct 2026US 2026/0297982 A1
- Modular cylinder spacers10 Sep 2026US 2026/0266090 A1Schlage Lock Company LLC
- Handle device and method for installing handle device20 Aug 2026US 2026/0243117 A1Alpha Corporation
- Lockset assembly and installation21 May 2026US 2026/0139514 A1Schlage Lock Company LLC
- Handle return assembly and handle for a door or window14 May 2026US 2026/0132652 A1
Most cited
By later US patents
- Lever assembly for a door lock71US 5,265,924 AHyundai Metal Co., Ltd. · 1993
- Cylindrical lockset knob to lever conversion assembly70US 5,481,890 A1996
- Device for maintaining the horizontality of a door lock lever60US 5,732,578 AHyundai Metal Co., Ltd. · 1998
- Cylindrical lock with simpler positioning assembly51US 6,279,360 B12001
- Lever/knob actuated entry mechanism50US 4,982,986 AAdams Rite Manufacturing Co. · 1991