B29C 48/78

Thermal treatment of the extrusion moulding material or of preformed parts or

Official title: Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling

B29C48/78 (Thermal treatment of the extrusion moulding material or of preformed parts or) appears on 1,380 US grants and 1,394 published applications in this corpus.

Search patents in B29C

Granted patents: 1,380
Published applications: 1,394
Assignees: 954
Inventors: 3,481
Latest grant: 6 Oct 2026

Filings by year

B29C 48/78: granted patents and published applications per publication year
Year	Granted patents	Published applications
1976	26	0
1977	15	0
1978	15	0
1979	6	0
1980	14	0
1981	15	0
1982	16	0
1983	13	0
1984	17	0
1985	20	0
1986	26	0
1987	16	0
1988	20	0
1989	21	0
1990	17	0
1991	14	0
1992	24	0
1993	26	0
1994	17	0
1995	19	0
1996	22	0
1997	18	0
1998	27	0
1999	19	0
2000	21	0
2001	20	5
2002	19	26
2003	24	30
2004	26	31
2005	13	39
2006	19	23
2007	14	40
2008	19	40
2009	17	40
2010	26	70
2011	19	60
2012	28	60
2013	32	57
2014	46	60
2015	41	75
2016	55	82
2017	53	95
2018	50	84
2019	73	63
2020	58	65
2021	49	60
2022	53	66
2023	34	72
2024	43	63
2025	51	43
2026	34	45

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

Thermal treatment of the extrusion moulding material or of preformed parts or

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