B29C 57/12
Rim rolling
B29C57/12 (Rim rolling) appears on 139 US grants and 50 published applications in this corpus.
Search patents in B29C- Granted patents
- 139
- Published applications
- 50
- Assignees
- 77
- Inventors
- 160
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 7 | 0 |
| 1979 | 1 | 0 |
| 1980 | 7 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 5 | 0 |
| 1993 | 5 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 6 | 0 |
| 1998 | 6 | 0 |
| 1999 | 4 | 0 |
| 2000 | 13 | 0 |
| 2001 | 4 | 4 |
| 2002 | 2 | 1 |
| 2003 | 3 | 1 |
| 2004 | 4 | 4 |
| 2005 | 1 | 1 |
| 2006 | 2 | 4 |
| 2007 | 2 | 1 |
| 2008 | 3 | 3 |
| 2009 | 1 | 1 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 3 |
| 2016 | 1 | 4 |
| 2017 | 1 | 3 |
| 2018 | 4 | 2 |
| 2019 | 3 | 3 |
| 2020 | 3 | 4 |
| 2021 | 0 | 0 |
| 2022 | 1 | 2 |
| 2023 | 2 | 4 |
| 2024 | 2 | 0 |
| 2025 | 1 | 1 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Apparatus and method for cutting a thermoplastic pipe18 Aug 2026US 12,709,039 B2Sica S.P.A.
- Method of forming a container having a rolled rim12 May 2026US 12,623,807 B2Pactiv Corporation
- Rolled edge trays having smooth edges and stacking extensions5 May 2026US 12,617,142 B2Converter Manufacturing, LLC
- Multi-cavity mould, a heating element for forming a smooth periphery for thermoformed thin-gauge plastic products and method for forming such a periphery7 Jan 2025US 12,186,967 B1
- Pressure-resistant container15 Oct 2024US 12,116,162 B2Envican GmbH
- Container having a rolled rim, and method of forming a container having a rolled rim20 Aug 2026US 2026/0242090 A1Pactiv Corporation
- Method of Making Rolled Edge Trays26 Mar 2026US 2026/0084367 A1Converter Manufacturing, LLC
- Apparatus and method for cutting a thermoplastic pipe1 Jan 2026US 2026/0001250 A1Sica S.P.A.
- Rolled Edge Trays Having Smooth Edges and Stacking Extensions21 Aug 2025US 2025/0262812 A1Converter Manufacturing, LLC
- Brim-forming machine and method of use14 Sep 2023US 2023/0286208 A1Berry Global, Inc.
Most cited
By later US patents
- Thermoformed polyolefin cup80US 4,578,296 AIdemitsu Petrochemical Co., Ltd. · 1986
- Plastic plate with rolled edge rim and method of making same77US 5,758,773 ASolo Cup Company · 1998
- Method for the manufacture of a paper container65US 4,187,768 ANihon Dixie Company Limited · 1980
- Method of applying product bags in aerosol barrier packages61US 4,198,365 AThe Continental Group, Inc. · 1980
- Heat insulated vessel and a method of producing the same61US 6,010,062 AAthena Kogyo Co., Ltd. · 2000