B22F 3/16
In successive or repeated steps
Official title: in successive or repeated steps
B22F3/16 (In successive or repeated steps) appears on 681 US grants and 951 published applications in this corpus.
Search patents in B22F- Granted patents
- 681
- Published applications
- 951
- Assignees
- 496
- Inventors
- 2,092
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 4 | 0 |
| 1978 | 5 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 7 | 0 |
| 1985 | 3 | 0 |
| 1986 | 5 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 12 | 0 |
| 2001 | 6 | 2 |
| 2002 | 12 | 4 |
| 2003 | 5 | 5 |
| 2004 | 5 | 18 |
| 2005 | 4 | 15 |
| 2006 | 5 | 19 |
| 2007 | 7 | 8 |
| 2008 | 6 | 18 |
| 2009 | 7 | 10 |
| 2010 | 9 | 12 |
| 2011 | 6 | 9 |
| 2012 | 8 | 15 |
| 2013 | 6 | 20 |
| 2014 | 14 | 9 |
| 2015 | 9 | 29 |
| 2016 | 22 | 82 |
| 2017 | 23 | 111 |
| 2018 | 38 | 80 |
| 2019 | 61 | 102 |
| 2020 | 68 | 60 |
| 2021 | 58 | 61 |
| 2022 | 62 | 52 |
| 2023 | 54 | 60 |
| 2024 | 40 | 75 |
| 2025 | 49 | 50 |
| 2026 | 25 | 25 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method of manufacturing permanent magnets6 Oct 2026US 12,755,879 B2
- Cutting tool8 Sep 2026US 12,728,456 B2Seco Tools AB
- Spray tips having pre-use manufactured wear-mimicking surface1 Sep 2026US 12,722,202 B2Wagner Spray Tech Corporation
- Cutting plate and method and compression mold for producing a green body of the cutting plate1 Sep 2026US 12,722,217 B2Walter AG
- Rare-earth iron-based ring magnet and method for manufacturing same1 Sep 2026US 12,725,732 B2MINEBEA MITSUMI Inc.
- Rare earth sintered magnet, method for producing rare earth sintered magnet, rotor, and rotary machine8 Oct 2026US 2026/0311916 A1Mitsubishi Electric Corporation
- Rare earth sintered magnet, method for producing rare earth sintered magnet, rotor, and rotary machine1 Oct 2026US 2026/0302010 A1Mitsubishi Electric Corporation
- Precision nozzle and process for producing the same24 Sep 2026US 2026/0285669 A1Kyoritsu Gokin Co., Ltd.
- Tungsten carbide alloy filament and preparation method therefor, and heating device17 Sep 2026US 2026/0275463 A1Xiamen Honglu Tungsten Molybdenum Industry Co., Ltd.
- Porous transport layer for electrochemical cells10 Sep 2026US 2026/0265937 A1GM Global Technology Operations LLC
Most cited
By later US patents
- Prosthetic hip joint having sintered polycrystalline diamond compact articulation surfaces277US 6,290,726 B1Diamicron, Inc. · 2001
- Diamond-surfaced cup for use in a prosthetic joint262US 6,488,715 B1Diamicron, Inc. · 2002
- Bit manufacturing method135US 6,073,518 ABaker Hughes Incorporated · 2000
- Structure for use in drilling a subterranean formation123US 6,089,123 ABaker Hughes Incorporated · 2000
- Polycrystalline diamond compacts, methods of fabricating same, and applications using same82US 7,845,438 B1US Synthetic Corporation · 2010