A61J 11/0065
For improving rigidity
Official title: {for improving rigidity, e.g. anti-bite-through or anti-collapsing}
A61J11/0065 (For improving rigidity) appears on 49 US grants and 78 published applications in this corpus.
Search patents in A61J- Granted patents
- 49
- Published applications
- 78
- Assignees
- 38
- Inventors
- 113
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 2 |
| 2004 | 0 | 2 |
| 2005 | 1 | 4 |
| 2006 | 0 | 3 |
| 2007 | 1 | 3 |
| 2008 | 1 | 2 |
| 2009 | 1 | 3 |
| 2010 | 2 | 3 |
| 2011 | 1 | 2 |
| 2012 | 3 | 3 |
| 2013 | 2 | 3 |
| 2014 | 5 | 1 |
| 2015 | 0 | 8 |
| 2016 | 1 | 3 |
| 2017 | 3 | 2 |
| 2018 | 4 | 4 |
| 2019 | 2 | 3 |
| 2020 | 3 | 0 |
| 2021 | 2 | 7 |
| 2022 | 2 | 6 |
| 2023 | 3 | 2 |
| 2024 | 2 | 5 |
| 2025 | 1 | 2 |
| 2026 | 1 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Nipple and nipple assembly25 Aug 2026US 12,714,650 B2Mayborn (UK) Limited
- Flow control valve for infant feeding device22 Jul 2025US 12,364,649 B2Proxamama LLC
- Unidirectional valve for pressurized containers10 Sep 2024US 12,083,073 B2
- Teat for use with a container for containing a fluid2 Jan 2024US 11,857,500 B2Koninkluke Philips N.V.
- Flow control valve for infant feeding device24 Oct 2023US 11,793,727 B1Proxamama LLC
- Artificial nipple23 Jul 2026US 2026/0207436 A1Northeast Ohio Medical University
- Anti-colic nipple16 Jul 2026US 2026/0199190 A1Xiamen Modern Delta Ltd.
- Flow control valve for infant feeding device21 May 2026US 2026/0137596 A1
- Compliant infant suckling device16 Apr 2026US 2026/0102318 A1Momtech Inc.
- Nipple and nipple assembly6 Feb 2025US 2025/0041161 A1
Most cited
By later US patents
- Baby-feeding nipple123US 6,588,613 B1The United States of America as represented by the Secretary of the Air Force · 2003
- Baby feed bottles72US 4,613,050 A1986
- Baby products and methods of manufacture59US 6,241,110 B12001
- Artificial baby feeding38US 3,946,888 A1976
- Teat37US 4,505,398 AMAPA GmbH Gummi- und Plastikwerke · 1985