A41D 13/1138
With a cup configuration
Official title: {with a cup configuration}
A41D13/1138 (With a cup configuration) appears on 209 US grants and 299 published applications in this corpus.
Search patents in A41D- Granted patents
- 209
- Published applications
- 299
- Assignees
- 125
- Inventors
- 588
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 4 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 5 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 7 | 0 |
| 1990 | 5 | 0 |
| 1991 | 1 | 0 |
| 1992 | 5 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 7 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 8 | 0 |
| 2001 | 2 | 1 |
| 2002 | 4 | 1 |
| 2003 | 2 | 3 |
| 2004 | 4 | 4 |
| 2005 | 2 | 4 |
| 2006 | 2 | 3 |
| 2007 | 1 | 2 |
| 2008 | 0 | 4 |
| 2009 | 0 | 4 |
| 2010 | 3 | 6 |
| 2011 | 3 | 16 |
| 2012 | 4 | 12 |
| 2013 | 6 | 6 |
| 2014 | 4 | 8 |
| 2015 | 2 | 9 |
| 2016 | 6 | 11 |
| 2017 | 5 | 11 |
| 2018 | 3 | 12 |
| 2019 | 4 | 10 |
| 2020 | 12 | 9 |
| 2021 | 21 | 61 |
| 2022 | 12 | 47 |
| 2023 | 13 | 27 |
| 2024 | 11 | 19 |
| 2025 | 12 | 6 |
| 2026 | 6 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Annular unit for moisture management in respiratory mask11 Aug 2026US 12,702,872 B2Honeywell Safety Products USA, Inc.
- Methods, apparatuses, and systems for providing personal protective equipment2 Jun 2026US 12,642,315 B2Honeywell Safety Products USA, Inc.
- Face mask26 May 2026US 12,636,525 B2Meacor, Inc.
- Mask apparatus5 May 2026US 12,616,856 B2LG Electronics Inc.
- Sound directing device for a mobile telecommunication device having microbial barrier properties24 Feb 2026US 12,562,267 B2Woxx, Inc.
- Respiratory mask14 May 2026US 2026/0131175 A1
- Exhalation Valve for Mask2 Apr 2026US 2026/0090591 A1
- Personal protection equipment mask conversion5 Feb 2026US 2026/0033568 A1
- Smart face shield30 Oct 2025US 2025/0331780 A1
- Personal Air Management Methods and Systems for Reducing or Blocking Exposure to Airborne Pathogens23 Oct 2025US 2025/0325052 A1
Most cited
By later US patents
- Foam substrate and micropackaged active ingredient particle composite dispensing materials1,078US 4,828,542 ATwin Rivers Engineering · 1989
- Melt-blown fibrous electrets387US 4,215,682 AMinnesota Mining and Manufacturing Company · 1980
- Breathing mask289US 5,419,318 ABetter Breathing, Inc. · 1995
- Valve assembly for a replaceable filter respirator224US 4,630,604 ASiebe North, Inc. · 1986
- Molded fibrous filtration products221US 4,536,440 AMinnesota Mining and Manufacturing Company · 1985