B29C 2045/237
Two or more cooperating valve elements
Official title: {two or more cooperating valve elements}
B29C2045/237 (Two or more cooperating valve elements) appears on 5 US grants and 7 published applications in this corpus.
Search patents in B29C- Granted patents
- 5
- Published applications
- 7
- Assignees
- 5
- Inventors
- 11
- Latest grant
- 28 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 1 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Component for a nozzle of an injection molding apparatus as well as corresponding nozzle and injection molding apparatus28 Oct 2025US 12,454,085 B2S.I.P.A. Societa' Industrializzazione Progettazione E Automazione S.P.A.
- Method for manufacturing article and injection molding system10 Oct 2023US 11,780,133 B2Canon Kabushiki Kaisha
- Edge-gated injection molding apparatus4 Jul 2017US 9,694,525 B2Mold-Master (2007) Limited
- Stack mold transfer device3 May 2016US 9,327,436 B2Mold-Masters (2007) Limited
- Edge-gated injection molding apparatus13 Jan 2015US 8,932,046 B2Mold-Masters (2007) Limited
- Guillotine obturation valve for injection molding11 Jun 2026US 2026/0158717 A1INGLASS S.p.A.
- Component for a nozzle of an injection molding apparatus as well as corresponding nozzle and injection molding apparatus4 May 2023US 2023/0140576 A1S.I.P.A. Societa' Industrializzazione Progettazione E Automazione S.P.A.
- Method for manufacturing article and injection molding system16 Jun 2022US 2022/0184867 A1Canon Kabushiki Kaisha
- Edge-Gated Injection Molding Apparatus6 Jul 2017US 2017/0190086 A9Mold-Masters (2007) Limited
- Edge-Gated Injection Molding Apparatus19 Mar 2015US 2015/0079222 A1Mold-Masters (2007) Limited
Most cited
By later US patents