B29C 51/44
Removing or ejecting moulded articles
B29C51/44 (Removing or ejecting moulded articles) appears on 225 US grants and 196 published applications in this corpus.
Search patents in B29C- Granted patents
- 225
- Published applications
- 196
- Assignees
- 169
- Inventors
- 449
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 5 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 7 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 5 | 0 |
| 1985 | 3 | 0 |
| 1986 | 4 | 0 |
| 1987 | 4 | 0 |
| 1988 | 5 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 4 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 6 | 0 |
| 1999 | 7 | 0 |
| 2000 | 6 | 0 |
| 2001 | 4 | 3 |
| 2002 | 9 | 14 |
| 2003 | 3 | 5 |
| 2004 | 7 | 7 |
| 2005 | 3 | 9 |
| 2006 | 4 | 9 |
| 2007 | 5 | 3 |
| 2008 | 3 | 0 |
| 2009 | 6 | 1 |
| 2010 | 4 | 4 |
| 2011 | 2 | 2 |
| 2012 | 2 | 3 |
| 2013 | 1 | 6 |
| 2014 | 3 | 6 |
| 2015 | 2 | 5 |
| 2016 | 3 | 11 |
| 2017 | 6 | 11 |
| 2018 | 6 | 6 |
| 2019 | 7 | 9 |
| 2020 | 6 | 11 |
| 2021 | 8 | 14 |
| 2022 | 8 | 13 |
| 2023 | 8 | 12 |
| 2024 | 13 | 13 |
| 2025 | 15 | 7 |
| 2026 | 9 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- System and method of manufacturing fiber based articles with steam molding8 Sep 2026US 12,728,583 B2Persico S.P.A.
- Rotatable mold apparatus8 Sep 2026US 12,728,584 B2Hyundai Mobis Co., Ltd.
- Negative mold for luggage molding and application thereof19 May 2026US 12,629,882 B2Chuzhou Yujian Travel Product Co., Ltd.
- Curved surface resin structure, electronic light control lens, and method for producing curved surface resin structure19 May 2026US 12,631,928 B2Ricoh Company, Ltd.
- Hand tool for separating a deep-drawn jaw-spanning dental apparatus of thermoform film12 May 2026US 12,623,396 B2DENTSPLY SIRONA Inc.
- Method and hot embossing device for decorating a non-flat surface of a main part with a transfer layer of a hot embossing film24 Sep 2026US 2026/0284957 A1Leonhard Kurz Stiftung & Co. KG
- Die set for tearing sheet material and method for tearing sheet material27 Aug 2026US 2026/0253608 A1NHK Spring Co., Ltd.
- Techniques for securing models using a ball plunger16 Jul 2026US 2026/0200166 A1Institut Straumann AG
- Apparatus and process for making a water soluble pouch2 Jul 2026US 2026/0185022 A1The Procter & Gamble Company
- Thermoforming apparatus for applying a coating film to a support and method for making a cap that can be implemented using the apparatus30 Apr 2026US 2026/0115995 A1G. Mondini S. P. A
Most cited
By later US patents
- Apparatus for releasing a press-formed article from a die set70US 4,755,128 APeerless Machine & Tool Corporation · 1988
- Thermoplastic web conveying mechanism and thermoforming apparatus48US 4,778,372 AServichem AG · 1988
- Thermoforming process and apparatus47US 6,086,800 AICON Engineering, Inc. · 2000
- Thermoforming process and apparatus43US 5,783,229 AInternational Container Corp. · 1998
- Method of thermoforming plastic articles43US 5,795,535 ASencorp Systems, Inc. · 1998