B29C 45/2622
For moulding interrupted screw threads
Official title: {for moulding interrupted screw threads}
B29C45/2622 (For moulding interrupted screw threads) appears on 18 US grants and 15 published applications in this corpus.
Search patents in B29C- Granted patents
- 18
- Published applications
- 15
- Assignees
- 21
- Inventors
- 42
- Latest grant
- 16 Mar 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 4 |
| 2017 | 2 | 2 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Tamper evident cap assembly16 Mar 2021US 10,947,015 B2GlaxoSmithKline Consumer Healthcare (UK) IP Limited
- Internal threaded tube13 Oct 2020US 10,800,578 B2Kao USA Inc.
- Cap and securing structure part using cap4 Jun 2019US 10,309,440 B2Mitsubishi Heavy Industries, Ltd.
- Tamper evident closure and method of making same3 Oct 2017US 9,776,350 B2Stanpac Inc.
- Mold component22 Aug 2017US 9,738,012 B2Husky Injection Molding Systems Ltd.
- Cap2 Jul 2026US 2026/0184470 A1Shinko Chemical Co., Ltd.
- cup having broken thread formed from a mold structure29 Feb 2024US 2024/0066771 A1Prime Molding Technologies, Inc.
- Injection mold, resin member, and method for producing resin product28 May 2020US 2020/0164559 A1Bridgestone Corporation
- Tamper evident cap assembly29 Aug 2019US 2019/0263569 A1GlaxoSmithKline Consumer Healthcare (UK) IP Limited
- Cap, cap mold, securing structure part using cap, and method for mounting cap23 Mar 2017US 2017/0082131 A1Mitsubishi Heavy Industries, Ltd.
Most cited
By later US patents
- Plastic article with interrupted interior threads for securing a threaded heat sink to a heat generating member44US 5,667,870 AChip Coolers, Inc. · 1997
- Mould for closure caps with intermittent threads undercuts or hold-down lugs35US 4,019,711 AConsumers Glass Company Limited · 1977
- Plastic threaded sleeve34US 4,877,144 AZeller Plastik Koehn, Graebner & Co. · 1989
- Mold apparatus for manufacturing a plastic article with interrupted interior threads for securing a heat sink to a heat generating member23US 5,660,758 AChip Coolers, Inc. · 1997
- Universal plug16US 5,312,215 ABlack & Decker Inc. · 1994