B23Q 1/44
Using particular mechanisms
Official title: using particular mechanisms (B23Q1/26 takes precedence)
B23Q1/44 (Using particular mechanisms) appears on 2,633 US grants and 1,396 published applications in this corpus.
Search patents in B23Q- Granted patents
- 2,633
- Published applications
- 1,396
- Assignees
- 1,353
- Inventors
- 4,640
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 25 | 0 |
| 1977 | 41 | 0 |
| 1978 | 37 | 0 |
| 1979 | 28 | 0 |
| 1980 | 31 | 0 |
| 1981 | 33 | 0 |
| 1982 | 31 | 0 |
| 1983 | 32 | 0 |
| 1984 | 30 | 0 |
| 1985 | 47 | 0 |
| 1986 | 83 | 0 |
| 1987 | 67 | 0 |
| 1988 | 72 | 0 |
| 1989 | 80 | 0 |
| 1990 | 86 | 0 |
| 1991 | 77 | 0 |
| 1992 | 99 | 0 |
| 1993 | 75 | 0 |
| 1994 | 60 | 0 |
| 1995 | 62 | 0 |
| 1996 | 65 | 0 |
| 1997 | 69 | 0 |
| 1998 | 69 | 0 |
| 1999 | 71 | 0 |
| 2000 | 60 | 0 |
| 2001 | 73 | 20 |
| 2002 | 63 | 79 |
| 2003 | 76 | 77 |
| 2004 | 69 | 99 |
| 2005 | 61 | 58 |
| 2006 | 48 | 54 |
| 2007 | 48 | 35 |
| 2008 | 30 | 43 |
| 2009 | 31 | 35 |
| 2010 | 21 | 51 |
| 2011 | 32 | 39 |
| 2012 | 35 | 50 |
| 2013 | 33 | 45 |
| 2014 | 43 | 49 |
| 2015 | 35 | 58 |
| 2016 | 49 | 63 |
| 2017 | 54 | 49 |
| 2018 | 43 | 63 |
| 2019 | 60 | 70 |
| 2020 | 54 | 60 |
| 2021 | 49 | 69 |
| 2022 | 39 | 54 |
| 2023 | 37 | 49 |
| 2024 | 55 | 59 |
| 2025 | 33 | 35 |
| 2026 | 32 | 33 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B23Q 1/50With rotating pairs only , the rotating pairs being the first two1,204
- B23Q 1/56With sliding pairs only , the sliding pairs being the first two1,022
- B23Q 1/48With sliding pairs and rotating pairs665
- B23Q 1/445Using a first carriage for a smaller workspace mounted on a second20
- B23Q 1/46With screw pairs12
Recent patents
- Support pin assembly, support system, and method for the same29 Sep 2026US 12,747,030 B2The Boeing Company
- Inline weld-bead cutting apparatus for spiral pipe15 Sep 2026US 12,734,595 B2State Pipe & Supply, Inc.
- Machining device for machining a workpiece and a method thereof15 Sep 2026US 12,734,623 B2Modig Machine Tools AB
- Jig device and jig unit8 Sep 2026US 12,728,489 B2Suruga Production Platform Co., Ltd.
- Pin lifting device8 Sep 2026US 12,733,449 B2VAT Holding AG
- Machining center, particularly for workpieces pieces to be machined such as beams, boards, or similar8 Oct 2026US 2026/0307187 A1
- Machining center for the mechanical processing of workpieces8 Oct 2026US 2026/0307188 A1MG Beteiligungsgesellschaft mbH
- Vertical lift for robotic workstation24 Sep 2026US 2026/0284813 A1Arraycore Automation, LLC
- Geared rotary table17 Sep 2026US 2026/0273676 A1Parkson Wu Industrial Co., Ltd.
- Horizontal machine tool17 Sep 2026US 2026/0273680 A1Kede Numerical Control Co., Ltd.
Most cited
By later US patents
- Articulated ball connector for use with pipeline1,368US 4,180,285 A1979
- Two-dimensionally balanced positioning device with two object holders, and lithographic device provided with such a positioning device918US 5,969,441 AASM Lithography B. V. · 1999
- Positioning device having two object holders379US 6,262,796 B1ASM Lithography B. V. · 2001
- Compound miter saw205US 4,934,233 AEmerson Electric Co. · 1990
- Machine tool having parallel structure162US 5,715,729 AToyoda Koki Kabushiki Kaisha · 1998