B29C 66/8141

Characterised by the surface geometry of the part of the pressing elements

Official title: {characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined}

B29C66/8141 (Characterised by the surface geometry of the part of the pressing elements) appears on 3,033 US grants and 2,357 published applications in this corpus.

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Granted patents: 3,033
Published applications: 2,357
Assignees: 1,422
Inventors: 5,125
Latest grant: 1 Sep 2026

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B29C 66/8141: granted patents and published applications per publication year
Year	Granted patents	Published applications
1976	40	0
1977	38	0
1978	48	0
1979	35	0
1980	26	0
1981	45	0
1982	27	0
1983	35	0
1984	31	0
1985	45	0
1986	42	0
1987	64	0
1988	53	0
1989	45	0
1990	74	0
1991	37	0
1992	39	0
1993	50	0
1994	43	0
1995	53	0
1996	49	0
1997	54	0
1998	62	0
1999	63	0
2000	68	0
2001	56	16
2002	38	86
2003	85	76
2004	81	96
2005	41	68
2006	55	81
2007	30	81
2008	49	79
2009	32	80
2010	54	96
2011	74	84
2012	60	91
2013	55	101
2014	63	106
2015	95	127
2016	104	141
2017	84	119
2018	107	138
2019	127	99
2020	103	109
2021	105	115
2022	82	74
2023	92	90
2024	68	100
2025	83	63
2026	44	41

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

Characterised by the surface geometry of the part of the pressing elements

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