Y10T 83/2122
By ejector within a hollow cutter
Y10T83/2122 (By ejector within a hollow cutter) appears on 146 US grants and 62 published applications in this corpus.
Search patents in Y10T- Granted patents
- 146
- Published applications
- 62
- Assignees
- 89
- Inventors
- 219
- Latest grant
- 19 Nov 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 4 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 4 | 0 |
| 1984 | 3 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 8 | 0 |
| 1988 | 6 | 0 |
| 1989 | 4 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 5 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 5 | 0 |
| 1998 | 4 | 0 |
| 1999 | 5 | 0 |
| 2000 | 5 | 0 |
| 2001 | 2 | 1 |
| 2002 | 2 | 1 |
| 2003 | 5 | 3 |
| 2004 | 2 | 8 |
| 2005 | 2 | 6 |
| 2006 | 3 | 8 |
| 2007 | 2 | 1 |
| 2008 | 1 | 3 |
| 2009 | 4 | 5 |
| 2010 | 2 | 6 |
| 2011 | 3 | 3 |
| 2012 | 4 | 5 |
| 2013 | 3 | 1 |
| 2014 | 8 | 3 |
| 2015 | 2 | 2 |
| 2016 | 3 | 1 |
| 2017 | 0 | 2 |
| 2018 | 2 | 1 |
| 2019 | 2 | 1 |
| 2020 | 2 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Apparatuses and methods for cutting porous substrates19 Nov 2024US 12,145,288 B2Qiagen Healthcare Biotechnologies Systems GmbH
- Device for punching thin-walled materials10 Nov 2020US 10,828,796 B2Berhalter AG
- Blanking die and method of blanking sheet metal therewith24 Mar 2020US 10,596,617 B2Honda Motor Co., Ltd.
- Precast hole scab removing device17 Dec 2019US 10,507,522 B2CITIC Dicastal Co., Ltd.
- Method of punching out a damper from a damper material having a constraint layer, punching apparatus used for the method, and attaching apparatus with the punching apparatus22 Jan 2019US 10,183,414 B2NHK Spring Co., Ltd.
- Apparatuses and methods for cutting porous substrates23 Sep 2021US 2021/0291397 A1Qiagen Healthcare Biotechnologies Systems GmbH
- Device for punching thin-walled materials23 May 2019US 2019/0152088 A1Berhalter AG
- Blanking die and method of blanking sheet metal therewith11 Oct 2018US 2018/0290199 A1Honda Motor Co., Ltd.
- Precast hole scab removing device7 Dec 2017US 2017/0348769 A1CITIC Dicastal Co., Ltd.
- Cutting die18 May 2017US 2017/0136518 A1Amada Holdings Co., Ltd.
Most cited
By later US patents
- Method of cutting compressible materials47US 5,129,295 AOntario Die Company Limited · 1992
- Method and apparatus for forming cakes38US 4,592,916 ANestec S. A. · 1986
- Apparatus for forming die cuts and method of manufacturing same32US 6,626,965 B2Provo Craft and Novelty, Inc. · 2003
- Ejector configuration and method and apparatus for mounting the same29US 6,644,153 B1Jonco Die Company, Inc. · 2003
- Dough sheet rotary cutting system26US 5,306,133 A1994