B21D 35/00
Combined processes according to or processes combined with methods covered by groups
Official title: Combined processes according to {or processes combined with} methods covered by groups B21D1/00 - B21D31/00 (B21D21/00 takes precedence)
B21D35/00 (Combined processes according to or processes combined with methods covered by groups) appears on 751 US grants and 858 published applications in this corpus.
Search patents in B21D- Granted patents
- 751
- Published applications
- 858
- Assignees
- 547
- Inventors
- 2,000
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 7 | 0 |
| 1978 | 6 | 0 |
| 1979 | 4 | 0 |
| 1980 | 2 | 0 |
| 1981 | 5 | 0 |
| 1982 | 6 | 0 |
| 1983 | 3 | 0 |
| 1984 | 7 | 0 |
| 1985 | 9 | 0 |
| 1986 | 6 | 0 |
| 1987 | 10 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 6 | 0 |
| 1992 | 5 | 0 |
| 1993 | 9 | 0 |
| 1994 | 5 | 0 |
| 1995 | 5 | 0 |
| 1996 | 11 | 0 |
| 1997 | 8 | 0 |
| 1998 | 9 | 0 |
| 1999 | 12 | 0 |
| 2000 | 6 | 0 |
| 2001 | 10 | 1 |
| 2002 | 11 | 17 |
| 2003 | 14 | 10 |
| 2004 | 12 | 20 |
| 2005 | 11 | 13 |
| 2006 | 14 | 15 |
| 2007 | 6 | 16 |
| 2008 | 10 | 16 |
| 2009 | 6 | 19 |
| 2010 | 9 | 19 |
| 2011 | 14 | 20 |
| 2012 | 21 | 30 |
| 2013 | 10 | 41 |
| 2014 | 15 | 33 |
| 2015 | 31 | 66 |
| 2016 | 30 | 56 |
| 2017 | 42 | 51 |
| 2018 | 39 | 57 |
| 2019 | 38 | 65 |
| 2020 | 43 | 52 |
| 2021 | 44 | 43 |
| 2022 | 51 | 36 |
| 2023 | 34 | 41 |
| 2024 | 31 | 50 |
| 2025 | 30 | 35 |
| 2026 | 20 | 36 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Steel sheet for hot press formed member22 Sep 2026US 12,741,447 B2Posco
- Method of manufacturing formed product25 Aug 2026US 12,715,030 B2Futaba Industrial Co., Ltd.
- Method to operate a hydraulic press for metal sheet forming4 Aug 2026US 12,697,651 B2Diteven Limited:
- Method for manufacturing a large-sized seamless dome, and corresponding dome4 Aug 2026US 12,697,653 B2Albert & Duval
- Machining tool for box-end wrench and method of machining box-end wrench by using the same28 Jul 2026US 12,691,508 B2
- Blank, production method for structural member and structural member8 Oct 2026US 2026/0307133 A1Nippon Steel Corporation
- Manufacturing pre-form blanks via laminated object manufacturing8 Oct 2026US 2026/0307134 A1Alloy Enterprises Inc.
- Manufacturing method for a metallic part and associated metallic part1 Oct 2026US 2026/0295650 A1
- Hot-stamped product and method of producing the same27 Aug 2026US 2026/0249343 A1Nippon Steel Corporation
- Method for manufacturing non-stick pan liner20 Aug 2026US 2026/0241438 A1Joyoung Company Limited
Most cited
By later US patents
- Method of manufacturing jaw members for surgical stapling instrument610US 9,924,943 B2Covidien LP · 2018
- Method for manufacturing long, slender lamina stack from nonuniform laminae118US 6,163,949 AL. H. Carbide Corporation · 2000
- Hydroforming of compound tubes93US 5,333,775 AGeneral Motors Corporation · 1994
- Surgical instrument shafts and methods of manufacturing shafts for surgical instruments93US 8,756,785 B2Covidien LP · 2014
- Method for precision bending of a sheet of material and slit sheet therefor75US 6,481,259 B1Castle Company · 2002