A01K 27/003
Leads, leashes
Official title: {Leads, leashes}
A01K27/003 (Leads, leashes) appears on 721 US grants and 931 published applications in this corpus.
Search patents in A01K- Granted patents
- 721
- Published applications
- 931
- Assignees
- 225
- Inventors
- 1,327
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 6 | 0 |
| 1989 | 6 | 0 |
| 1990 | 8 | 0 |
| 1991 | 6 | 0 |
| 1992 | 5 | 0 |
| 1993 | 3 | 0 |
| 1994 | 9 | 0 |
| 1995 | 8 | 0 |
| 1996 | 8 | 0 |
| 1997 | 8 | 0 |
| 1998 | 22 | 0 |
| 1999 | 12 | 0 |
| 2000 | 16 | 0 |
| 2001 | 18 | 1 |
| 2002 | 17 | 8 |
| 2003 | 12 | 13 |
| 2004 | 11 | 10 |
| 2005 | 12 | 19 |
| 2006 | 16 | 34 |
| 2007 | 9 | 25 |
| 2008 | 6 | 27 |
| 2009 | 7 | 31 |
| 2010 | 14 | 27 |
| 2011 | 12 | 38 |
| 2012 | 24 | 38 |
| 2013 | 20 | 41 |
| 2014 | 21 | 36 |
| 2015 | 33 | 50 |
| 2016 | 30 | 55 |
| 2017 | 33 | 68 |
| 2018 | 33 | 52 |
| 2019 | 38 | 52 |
| 2020 | 27 | 52 |
| 2021 | 35 | 47 |
| 2022 | 29 | 49 |
| 2023 | 36 | 45 |
| 2024 | 26 | 28 |
| 2025 | 33 | 53 |
| 2026 | 25 | 32 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Bicycle dog leash attachment and method of use6 Oct 2026US 12,751,420 B2
- Dog waste collector6 Oct 2026US 12,753,559 B2
- Harness with braided lead22 Sep 2026US 12,741,164 B2
- Pet leash15 Sep 2026US 12,733,628 B1Wigzi, LLC
- Electronically controlled dog leash with tension adjustment8 Sep 2026US 12,727,582 B2
- A lead and collar assembly for a pet8 Oct 2026US 2026/0305577 A1
- Modular pet leash1 Oct 2026US 2026/0293853 A1
- Pet Leash Cam-Adjust Mechanism and Leash Assembly Incorporating Same24 Sep 2026US 2026/0283117 A1
- Dog Leash with an Open-Ended Pocket for Penlight27 Aug 2026US 2026/0248105 A1
- Cover for a Retractable Dog Leash20 Aug 2026US 2026/0240118 A1
Most cited
By later US patents