B22D 19/00
Casting in, on, or around objects which form part of the product
Official title: Casting in, on, or around objects which form part of the product (B22D23/04 takes precedence; alumino-thermic welding B23K23/00; coating by casting molten material on the substrate C23C6/00)
B22D19/00 (Casting in, on, or around objects which form part of the product) appears on 1,904 US grants and 1,594 published applications in this corpus.
Search patents in B22D- Granted patents
- 1,904
- Published applications
- 1,594
- Assignees
- 1,007
- Inventors
- 3,946
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 18 | 0 |
| 1977 | 19 | 0 |
| 1978 | 20 | 0 |
| 1979 | 12 | 0 |
| 1980 | 15 | 0 |
| 1981 | 20 | 0 |
| 1982 | 21 | 0 |
| 1983 | 11 | 0 |
| 1984 | 23 | 0 |
| 1985 | 24 | 0 |
| 1986 | 27 | 0 |
| 1987 | 30 | 0 |
| 1988 | 20 | 0 |
| 1989 | 26 | 0 |
| 1990 | 35 | 0 |
| 1991 | 18 | 0 |
| 1992 | 27 | 0 |
| 1993 | 47 | 0 |
| 1994 | 44 | 0 |
| 1995 | 23 | 0 |
| 1996 | 32 | 0 |
| 1997 | 35 | 0 |
| 1998 | 45 | 0 |
| 1999 | 49 | 0 |
| 2000 | 40 | 0 |
| 2001 | 41 | 8 |
| 2002 | 32 | 26 |
| 2003 | 26 | 40 |
| 2004 | 26 | 44 |
| 2005 | 26 | 52 |
| 2006 | 36 | 50 |
| 2007 | 31 | 56 |
| 2008 | 19 | 42 |
| 2009 | 21 | 53 |
| 2010 | 23 | 46 |
| 2011 | 45 | 91 |
| 2012 | 41 | 84 |
| 2013 | 44 | 80 |
| 2014 | 64 | 90 |
| 2015 | 90 | 116 |
| 2016 | 62 | 109 |
| 2017 | 78 | 102 |
| 2018 | 88 | 75 |
| 2019 | 78 | 89 |
| 2020 | 89 | 73 |
| 2021 | 61 | 68 |
| 2022 | 62 | 60 |
| 2023 | 43 | 40 |
| 2024 | 48 | 40 |
| 2025 | 33 | 33 |
| 2026 | 16 | 27 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B22D 19/14The objects being filamentary or particulate in form397
- B22D 19/0009Cylinders, pistons289
- B22D 19/04Casting in, on, or around objects which form part of the product248
- B22D 19/16Casting in, on, or around objects which form part of the product198
- B22D 19/06Casting in, on, or around objects which form part of the product158
- B22D 19/02Casting in, on, or around objects which form part of the product156
- B22D 19/08Casting in, on, or around objects which form part of the product137
- B22D 19/0081Pretreatment of the insert133
All 16 subgroupsShow fewer
- B22D 19/0072Casting in, on, or around objects which form part of the product124
- B22D 19/0054Rotors, stators for electrical motors89
- B22D 19/10Repairing defective or damaged objects by metal casting procedures52
- B22D 19/12Casting in, on, or around objects which form part of the product29
- B22D 19/0045Household utensils11
- B22D 19/0063Finned exchangers11
- B22D 19/0036Gears10
- B22D 19/009Casting in, on, or around objects which form part of the product8
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- Automobile underbody die-cast structure17 Sep 2026US 2026/0274344 A1Zhejiang Geely Holding Group Co., Ltd.
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Most cited
By later US patents
- Method of drill bit manufacture219US 4,499,795 AStrata Bit Corporation · 1985
- Amorphous metal/reinforcement composite material181US 5,567,251 AAmorphous Alloys Corp. · 1996
- Methods for manufacturing three-dimensional devices and devices created thereby171US 7,410,606 B22008
- Methods of high temperature infiltration of drill bits and infiltrating binder166US 6,220,117 B1Baker Hughes Incorporated · 2001
- Layer manufacturing of a multi-material or multi-color 3-D object using electrostatic imaging and lamination145US 6,780,368 B2Nanotek Instruments, Inc. · 2004