B29K 2891/00
Use of waxes as mould material
B29K2891/00 (Use of waxes as mould material) appears on 26 US grants and 28 published applications in this corpus.
Search patents in B29K- Granted patents
- 26
- Published applications
- 28
- Assignees
- 24
- Inventors
- 68
- Latest grant
- 28 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 2 |
| 2006 | 1 | 3 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 2 |
| 2013 | 1 | 1 |
| 2014 | 0 | 2 |
| 2015 | 1 | 2 |
| 2016 | 1 | 3 |
| 2017 | 2 | 4 |
| 2018 | 2 | 0 |
| 2019 | 2 | 2 |
| 2020 | 1 | 1 |
| 2021 | 0 | 2 |
| 2022 | 2 | 1 |
| 2023 | 0 | 1 |
| 2024 | 2 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and device for welding tool automation28 Jan 2025US 12,208,440 B2Canon Virginia, Inc.
- Process for manufacturing a false nail18 Jun 2024US 12,011,075 B2L'oreal
- Method for producing fiber reinforced plastic product, and core19 Mar 2024US 11,931,927 B2Mitsubishi Chemical Corporation
- Two-phase 3D printing method12 Jul 2022US 11,384,168 B2Covestro Deutschland AG
- Method for manufacturing fiber reinforced plastic molded body10 May 2022US 11,325,325 B2Mitsubishi Chemical Corporation
- Method and device for welding tool automation17 Aug 2023US 2023/0256502 A1Canon Virginia, Inc.
- Method of forming a device of composite material, a pattern, a device27 Oct 2022US 2022/0339894 A1Adultimum AG
- Method for Producing Fiber Reinforced Plastic Product, and Core23 Dec 2021US 2021/0394462 A1Mitsubishi Chemical Corporation
- Seal assembly and manufacturing method thereof9 Dec 2021US 2021/0381602 A1Trelleborg Sealing Solutions Germany GmbH
- Two-phase 3d printing method12 Nov 2020US 2020/0353677 A1Covestro Deutschland AG
Most cited
By later US patents
- Support material and applications thereof30US 8,460,451 B23D Systems, Inc. · 2013
- Electro-optic matrix-type display panel incorporating optoelectronic addressing switches25US 3,947,842 AThe Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdom of Great Britain and Northern Ireland · 1976
- Die assembly for die casting a propeller structure18US 4,975,041 A1990
- Method of making an epoxy mold10US 4,824,628 AGeneral Motors Corporation · 1989
- Process for distributing a semi-solid wax to an injection press10US 5,205,969 ASignicast Corporation · 1993