B29C 45/37

Mould cavity walls , i.e. the inner surface forming the mould cavity

Official title: Mould cavity walls {, i.e. the inner surface forming the mould cavity, e.g. linings}

B29C45/37 (Mould cavity walls , i.e. the inner surface forming the mould cavity) appears on 683 US grants and 847 published applications in this corpus.

Search patents in B29C

Granted patents: 683
Published applications: 847
Assignees: 560
Inventors: 1,812
Latest grant: 29 Sep 2026

Filings by year

B29C 45/37: granted patents and published applications per publication year
Year	Granted patents	Published applications
1976	2	0
1977	3	0
1978	3	0
1979	2	0
1980	5	0
1981	5	0
1982	3	0
1983	2	0
1984	2	0
1985	2	0
1986	1	0
1987	7	0
1988	5	0
1989	1	0
1990	3	0
1991	5	0
1992	7	0
1993	5	0
1994	8	0
1995	5	0
1996	11	0
1997	7	0
1998	23	0
1999	11	0
2000	14	0
2001	17	1
2002	15	19
2003	9	43
2004	22	34
2005	21	44
2006	19	34
2007	15	30
2008	14	29
2009	13	30
2010	20	39
2011	16	26
2012	18	36
2013	15	37
2014	21	30
2015	20	33
2016	22	33
2017	27	44
2018	24	36
2019	31	42
2020	31	34
2021	29	48
2022	28	45
2023	27	29
2024	35	20
2025	19	33
2026	13	18

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

Mould cavity walls , i.e. the inner surface forming the mould cavity

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