B44B 1/02
Wherein three-dimensional [3d] copies are made
Official title: wherein three-dimensional [3D] copies are made
B44B1/02 (Wherein three-dimensional [3d] copies are made) appears on 21 US grants and 12 published applications in this corpus.
Search patents in B44B- Granted patents
- 21
- Published applications
- 12
- Assignees
- 14
- Inventors
- 46
- Latest grant
- 7 Sep 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 2 |
| 2017 | 2 | 2 |
| 2018 | 0 | 0 |
| 2019 | 1 | 2 |
| 2020 | 1 | 0 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Powder build material handling7 Sep 2021US 11,110,660 B2Hewlett-Packard Development Company, L. P.
- Crayon carving device22 Sep 2020US 10,780,509 B2Crayola LLC
- Motor fixing structure of engraving machine25 Jun 2019US 10,328,744 B2Kingsand Machinery Ltd.
- Crayon carving device28 Nov 2017US 9,827,618 B2Crayola LLC
- Vehicle wheel rolling carving device21 Nov 2017US 9,821,544 B2CITIC Dicastal Co., Ltd.
- Powder build material handling23 May 2019US 2019/0152147 A1Hewlett-Packard Development Company, L. P.
- Motor Fixing Structure of Engraving Machine14 Feb 2019US 2019/0047321 A1Kingsand Machinery Ltd.
- Crayon carving device7 Dec 2017US 2017/0348778 A1Crayola LLC
- Vehicle wheel rolling carving device29 Jun 2017US 2017/0182761 A1CITIC Dicastal Co., Ltd.
- A machine and a process for producing duplicates of an object having a decorative three-dimensional surface1 Dec 2016US 2016/0347114 A1
Most cited
By later US patents
- 3-D model providing device89US 7,006,952 B1Sanyo Electric Co., Ltd. · 2006
- Method and apparatus for making three-dimensional objects48US 5,071,503 AN.C.T. Limited · 1991
- Three-dimensional representation of solid objects29US 4,302,097 A1981
- Automatic engraving system25US 5,088,864 AGojigen Kikaku Co. · 1992
- Engraving machines9US 3,937,873 A1976