D05D 2207/02
Pneumatic or hydraulic devices
D05D2207/02 (Pneumatic or hydraulic devices) appears on 553 US grants and 44 published applications in this corpus.
Search patents in D05D- Granted patents
- 553
- Published applications
- 44
- Assignees
- 199
- Inventors
- 667
- Latest grant
- 25 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 41 | 0 |
| 1977 | 32 | 0 |
| 1978 | 43 | 0 |
| 1979 | 35 | 0 |
| 1980 | 34 | 0 |
| 1981 | 28 | 0 |
| 1982 | 25 | 0 |
| 1983 | 28 | 0 |
| 1984 | 38 | 0 |
| 1985 | 19 | 0 |
| 1986 | 18 | 0 |
| 1987 | 23 | 0 |
| 1988 | 11 | 0 |
| 1989 | 26 | 0 |
| 1990 | 18 | 0 |
| 1991 | 11 | 0 |
| 1992 | 13 | 0 |
| 1993 | 9 | 0 |
| 1994 | 10 | 0 |
| 1995 | 4 | 0 |
| 1996 | 11 | 0 |
| 1997 | 8 | 0 |
| 1998 | 7 | 0 |
| 1999 | 9 | 0 |
| 2000 | 2 | 0 |
| 2001 | 10 | 0 |
| 2002 | 2 | 2 |
| 2003 | 0 | 3 |
| 2004 | 3 | 2 |
| 2005 | 2 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 0 | 1 |
| 2011 | 2 | 1 |
| 2012 | 1 | 1 |
| 2013 | 1 | 0 |
| 2014 | 1 | 2 |
| 2015 | 2 | 7 |
| 2016 | 3 | 3 |
| 2017 | 5 | 1 |
| 2018 | 1 | 1 |
| 2019 | 4 | 5 |
| 2020 | 2 | 2 |
| 2021 | 1 | 4 |
| 2022 | 1 | 1 |
| 2023 | 3 | 0 |
| 2024 | 3 | 0 |
| 2025 | 1 | 3 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- System and method for customized synthetic turf design, manufacturing and installation25 Nov 2025US 12,480,242 B2
- Hair feeding device17 Sep 2024US 12,089,674 B2Artnature Inc.
- Pick-up device23 Jul 2024US 12,043,936 B2Juki Corporation
- Hair feeding device9 Apr 2024US 11,950,651 B2Artnature Inc.
- Fabric sheet loading and unloading machine for a computer controlled pattern forming machine21 Nov 2023US 11,821,123 B2
- System and method for customized synthetic turf design, manufacturing and installation19 Mar 2026US 2026/0078539 A1
- Stitched Preform23 Oct 2025US 2025/0327227 A1United States of America as represented by the Administrator of NASA
- System and method of forming patterned tufted products20 Feb 2025US 2025/0059693 A1
- System and method for customized synthetic turf design, manufacturing and installation30 Jan 2025US 2025/0034771 A1
- Pick-up device16 Jun 2022US 2022/0186417 A1Juki Corporation
Most cited
By later US patents
- Dual shiftable needle bars for tufting machine99US 4,366,761 ATuftco Corporation · 1983
- Electrohydraulic needle bar positioning apparatus for tufting machines63US 4,173,192 ATuftco Corporation · 1979
- Control system for hydraulic needle bar positioning apparatus for a tufting machine61US 4,829,917 ATuftco Corporation · 1989
- Automatic sewing apparatus59US 4,498,404 ABeta Engineering & Development Ltd. · 1985
- Automatic sewing machine49US 3,982,491 AUnion Special Corporation · 1976