F16M 11/20
Undercarriages with or without wheels
F16M11/20 (Undercarriages with or without wheels) appears on 8,627 US grants and 8,800 published applications in this corpus.
Search patents in F16M- Granted patents
- 8,627
- Published applications
- 8,800
- Assignees
- 3,522
- Inventors
- 14,388
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 25 | 0 |
| 1977 | 32 | 0 |
| 1978 | 26 | 0 |
| 1979 | 26 | 0 |
| 1980 | 48 | 0 |
| 1981 | 42 | 0 |
| 1982 | 37 | 0 |
| 1983 | 34 | 0 |
| 1984 | 40 | 0 |
| 1985 | 52 | 0 |
| 1986 | 67 | 0 |
| 1987 | 92 | 0 |
| 1988 | 69 | 0 |
| 1989 | 85 | 0 |
| 1990 | 71 | 0 |
| 1991 | 106 | 0 |
| 1992 | 91 | 0 |
| 1993 | 73 | 0 |
| 1994 | 91 | 0 |
| 1995 | 69 | 0 |
| 1996 | 74 | 0 |
| 1997 | 88 | 0 |
| 1998 | 105 | 0 |
| 1999 | 109 | 0 |
| 2000 | 107 | 0 |
| 2001 | 97 | 24 |
| 2002 | 111 | 127 |
| 2003 | 124 | 150 |
| 2004 | 115 | 205 |
| 2005 | 93 | 247 |
| 2006 | 139 | 279 |
| 2007 | 130 | 292 |
| 2008 | 144 | 300 |
| 2009 | 155 | 230 |
| 2010 | 210 | 277 |
| 2011 | 212 | 238 |
| 2012 | 224 | 306 |
| 2013 | 203 | 358 |
| 2014 | 214 | 334 |
| 2015 | 333 | 460 |
| 2016 | 377 | 475 |
| 2017 | 443 | 468 |
| 2018 | 391 | 438 |
| 2019 | 460 | 499 |
| 2020 | 445 | 496 |
| 2021 | 438 | 558 |
| 2022 | 434 | 477 |
| 2023 | 433 | 449 |
| 2024 | 425 | 429 |
| 2025 | 381 | 390 |
| 2026 | 237 | 294 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- F16M 11/24Changeable in height or length of legs, also for transport only4,832
- F16M 11/2007Comprising means allowing pivoting adjustment4,202
- F16M 11/22With approximately constant height1,353
- F16M 11/2092Comprising means allowing depth adjustment, i.e. forward-backward translation of the head relatively955
- F16M 11/2085Comprising means allowing sideward adjustment, i.e. left-right translation of the head relatively372
Recent patents
- Portable hunting blind base and accessories therefor, including a wheeled arrangement6 Oct 2026US 12,751,445 B2
- System and method for the transport and holding of building materials6 Oct 2026US 12,753,050 B2Nilec Solutions, LLC
- Bracket device29 Sep 2026US 12,747,823 B2Dongguan Laiguang Electronic Technology Co., Ltd.
- Stack containment structure29 Sep 2026US 12,747,824 B2Dexterity, Inc.
- Foldable stand29 Sep 2026US 12,747,825 B2Shenzhen Shuyou Trading Co., Ltd.
- Anti-slippage leveling device8 Oct 2026US 2026/0307766 A1ATP S.p.A.
- Tilt adjustment mechanism and mounting bracket8 Oct 2026US 2026/0309268 A1Xinadda (Hong Kong) Limited
- Keyboard support panel device1 Oct 2026US 2026/0294094 A1
- Portable Stand for Handheld Shower Head1 Oct 2026US 2026/0297915 A1
- Foldable supporting device for the stabilization of a beach umbrella on the ground1 Oct 2026US 2026/0297972 A1Sabe Products S.R.L.
Most cited
By later US patents
- Flexible, articulable column2,006US 5,348,259 AMassachusetts Institute of Technology · 1994
- Patient care system886US 4,835,372 AClinCom Incorporated · 1989
- Articulable column430US 4,949,927 A1990
- Arm device for adjustable positioning of a medical instrument or the like394US 4,863,133 ALeonard Medical · 1989
- Apparatus for enabling concealing surveillance by use of a camera in a vehicle393US 4,420,238 A1983