B23K 9/201
Of the extremity of a small piece on a large basis
Official title: {of the extremity of a small piece on a large basis}
B23K9/201 (Of the extremity of a small piece on a large basis) appears on 163 US grants and 124 published applications in this corpus.
Search patents in B23K- Granted patents
- 163
- Published applications
- 124
- Assignees
- 76
- Inventors
- 288
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 5 | 0 |
| 1978 | 3 | 0 |
| 1979 | 4 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 7 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 5 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 1 |
| 2002 | 4 | 1 |
| 2003 | 1 | 4 |
| 2004 | 3 | 7 |
| 2005 | 2 | 5 |
| 2006 | 4 | 4 |
| 2007 | 6 | 4 |
| 2008 | 0 | 6 |
| 2009 | 2 | 2 |
| 2010 | 1 | 2 |
| 2011 | 1 | 5 |
| 2012 | 1 | 3 |
| 2013 | 6 | 4 |
| 2014 | 4 | 9 |
| 2015 | 2 | 1 |
| 2016 | 3 | 3 |
| 2017 | 4 | 5 |
| 2018 | 1 | 4 |
| 2019 | 5 | 4 |
| 2020 | 2 | 14 |
| 2021 | 5 | 8 |
| 2022 | 6 | 10 |
| 2023 | 8 | 5 |
| 2024 | 8 | 4 |
| 2025 | 3 | 5 |
| 2026 | 4 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Welding gun and method for monitoring a welding process11 Aug 2026US 12,703,038 B2Newfrey LLC
- Stud welding ferrule and apparatus28 Jul 2026US 12,691,522 B2Structural Services, Inc.
- Shear stud feeder for a stud welding gun19 May 2026US 12,629,765 B2Structural Services, Inc.
- Welding gun with a displacement measuring system3 Mar 2026US 12,564,896 B2Newfrey LLC
- Refractory anchor22 Jul 2025US 12,366,411 B2Silicon Holding B.V.
- Shear stud feeder for a stud welding gun3 Sep 2026US 2026/0257294 A1Structural Services, Inc.
- Steel alloy, article of manufacture and method23 Jul 2026US 2026/0209915 A1Hilti Aktiengesellschaft
- Device for joining and joining method with a detection device for aligning a joining head16 Jul 2026US 2026/0199999 A1Newfrey LLC
- Stud Welding Method for Fastening Loop for Wheeled Armored Vehicles5 Mar 2026US 2026/0061510 A1Defense Agency for Technology and Quality
- Refractory anchor9 Oct 2025US 2025/0314426 A1Silicon Holding B.V.
Most cited
By later US patents
- Electrical stud welding device for welding studs of different diameters without pre-testing adjusting welds48US 4,415,792 AOBO Bettermann OHG · 1983
- Electric stud-welding device46US 5,039,835 ATRW Nelson Bolzenschweiss-Technik GmbH & Co. KG. · 1991
- Longitudinal finned resistance weld pin27US 4,482,795 A1984
- Ferrule applicator and method26US 5,865,341 A1999
- Machine for pressing a fastener through sheet metal studs26US 6,148,507 A2000