B23K 9/202
By means of portable equipment
Official title: {by means of portable equipment, e.g. stud-welding gun}
B23K9/202 (By means of portable equipment) appears on 83 US grants and 61 published applications in this corpus.
Search patents in B23K- Granted patents
- 83
- Published applications
- 61
- Assignees
- 38
- Inventors
- 143
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 1 |
| 2002 | 4 | 0 |
| 2003 | 0 | 3 |
| 2004 | 2 | 3 |
| 2005 | 2 | 0 |
| 2006 | 1 | 3 |
| 2007 | 2 | 4 |
| 2008 | 0 | 3 |
| 2009 | 2 | 1 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 2 |
| 2013 | 2 | 1 |
| 2014 | 1 | 3 |
| 2015 | 0 | 0 |
| 2016 | 2 | 1 |
| 2017 | 2 | 3 |
| 2018 | 0 | 1 |
| 2019 | 1 | 2 |
| 2020 | 1 | 10 |
| 2021 | 3 | 4 |
| 2022 | 3 | 3 |
| 2023 | 3 | 3 |
| 2024 | 4 | 2 |
| 2025 | 2 | 3 |
| 2026 | 3 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Welding gun and method for monitoring a welding process11 Aug 2026US 12,703,038 B2Newfrey LLC
- 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
- Battery-ultracapacitor stud welder25 Mar 2025US 12,260,990 B2Autab, LLC
- Method for stud welding and fastening metal decking to a structural frame and metal decking with beam locator openings11 Mar 2025US 12,246,401 B1New Rule Products, Inc.
- 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
- Fastening method24 Jul 2025US 2025/0235948 A1Hilti Aktiengesellschaft
Most cited
By later US patents
- Ferrule applicator and method26US 5,865,341 A1999
- Machine for pressing a fastener through sheet metal studs26US 6,148,507 A2000
- Portable drawn arc stud welding apparatus and method providing high current output in short time intervals19US 6,713,708 B2Arcon Welding LLC · 2004
- Welding process for drawn ARC stud welding16US 5,662,820 ATRW Inc. · 1997
- Device for welding together at least two parts and method of using the device14US 6,011,234 A2000