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B29C 66/72328

Paper

Official title: {Paper}

B29C66/72328 (Paper) appears on 648 US grants and 419 published applications in this corpus.

Search patents in B29C

Granted patents: 648
Published applications: 419
Assignees: 293
Inventors: 1,106
Latest grant: 18 Aug 2026

Filings by year

B29C 66/72328: granted patents and published applications per publication year
Year	Granted patents	Published applications
1976	11	0
1977	11	0
1978	14	0
1979	10	0
1980	16	0
1981	10	0
1982	6	0
1983	10	0
1984	5	0
1985	8	0
1986	14	0
1987	11	0
1988	18	0
1989	13	0
1990	11	0
1991	12	0
1992	14	0
1993	15	0
1994	11	0
1995	22	0
1996	11	0
1997	11	0
1998	19	0
1999	12	0
2000	14	0
2001	18	5
2002	8	18
2003	12	12
2004	13	13
2005	11	13
2006	13	23
2007	12	13
2008	11	19
2009	8	15
2010	10	16
2011	11	21
2012	10	25
2013	14	12
2014	20	17
2015	18	12
2016	12	19
2017	9	21
2018	8	19
2019	22	19
2020	16	11
2021	15	19
2022	14	16
2023	16	22
2024	13	20
2025	18	15
2026	7	4

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

Recent patents

Method for producing packages, an apparatus and a kit of parts18 Aug 2026US 12,709,069 B2Tetra Laval Holdings & Finance S. A.
Welding station and method for producing a package comprising a heat-sealed wrapping14 Apr 2026US 12,600,516 B2Soremartec S.A.
Systems for high-speed application of paper-based end closures on composite containers24 Mar 2026US 12,583,639 B2Sonoco Development, Inc.
Counter-pressure roller, an arrangement and a method thereof3 Feb 2026US 12,539,677 B2Tetra Laval Holdings & Finance S. A.
Transversal sealing system and a method for transversally sealing a tube of packaging material27 Jan 2026US 12,534,252 B2Tetra Laval Holdings & Finance S. A.

Most cited

By later US patents