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B29C 45/461

Injection of measured doses

Official title: {Injection of measured doses}

B29C45/461 (Injection of measured doses) appears on 22 US grants and 21 published applications in this corpus.

Search patents in B29C

Granted patents: 22
Published applications: 21
Assignees: 21
Inventors: 54
Latest grant: 12 Aug 2025

Filings by year

B29C 45/461: granted patents and published applications per publication year
Year	Granted patents	Published applications
1979	2	0
1980	0	0
1981	0	0
1982	0	0
1983	0	0
1984	2	0
1985	1	0
1986	0	0
1987	1	0
1988	1	0
1989	0	0
1990	0	0
1991	0	0
1992	0	0
1993	0	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	0
2004	0	0
2005	0	1
2006	1	0
2007	0	0
2008	0	0
2009	0	0
2010	0	1
2011	0	0
2012	1	0
2013	0	0
2014	0	0
2015	0	1
2016	1	1
2017	0	1
2018	1	1
2019	0	0
2020	1	0
2021	0	10
2022	0	3
2023	4	1
2024	4	0
2025	2	0
2026	0	1

By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.

Recent patents

Core molding apparatus and core molding method12 Aug 2025US 12,384,082 B2Toyota Jidosha Kabushiki Kaisha
Injection molding machine and method of controlling injection molding machine4 Mar 2025US 12,240,159 B2Seiko Epson Corporation
Apparatus, mold, injection molding machine, manufacturing unit, method for manufacturing resin molded product, and valve unit3 Sep 2024US 12,076,896 B2Canon Kabushiki Kaisha
Injection device and injection control method27 Feb 2024US 11,911,944 B2Sodick Co., Ltd.
Injection molding machine and injection molding method27 Feb 2024US 11,911,945 B2Sodick Co., Ltd.

Most cited

By later US patents