B29C 49/0029
Wherein the process is characterised by the pressure used
Official title: {wherein the process is characterised by the pressure used, e.g. using varying pressure depending on sequence of cavity shapes}
B29C49/0029 (Wherein the process is characterised by the pressure used) appears on 22 US grants and 11 published applications in this corpus.
Search patents in B29C- Granted patents
- 22
- Published applications
- 11
- Assignees
- 10
- Inventors
- 27
- Latest grant
- 18 Feb 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 3 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 3 |
| 2005 | 0 | 0 |
| 2006 | 0 | 3 |
| 2007 | 2 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 1 | 1 |
| 2011 | 0 | 1 |
| 2012 | 2 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Systems and methods for rotary Blow-Fill-Seal (BFS) machine staged vacuum18 Feb 2025US 12,226,944 B2Koska Family Limited
- Method and device for producing a double-walled thermoplastic corrugated pipe having a connecting sleeve31 Jul 2012US 8,231,824 B2Unicor GmbH
- Method and device for the continuous production of a plastic compound pipe comprising a pipe socket15 May 2012US 8,178,034 B2
- Method and device for manufacturing a double-walled, thermoplastic tube with a connecting sleeve6 Apr 2010US 7,691,317 B2Corma Inc.
- Device for manufacturing a double-walled, thermoplastic tube with a connecting sleeve1 Dec 2009US 7,625,196 B2
- Systems and methods for rotary blow-fill-seal (bfs) machine staged vacuum11 Jan 2024US 2024/0009911 A1Koska Family Limited
- Method and device for producing a double-walled thermoplastic corrugated pipe having a connecting sleeve27 Jan 2011US 2011/0018176 A1Unicor GmbH
- Method and device for the continuous production of a plastic compound pipe comprising a pipe socket29 Apr 2010US 2010/0102489 A1
- Method and Device for Manufacturing a Double-Walled, Thermoplastic Tube with a Connecting Sleeve9 Jul 2009US 2009/0174123 A1Corma Inc.
- Method And Device For Producing A Molded Plastic Part26 Jun 2008US 2008/0150188 A1
Most cited
By later US patents
- Method of making fluid distribution devices particularly useful for drip irrigation50US 4,473,525 A1984
- Method for producing a double wall pipe50US 5,124,109 AContech Construction Products Inc. · 1992
- Method of producing double-walled synthetic plastics tubes having an outer wall with annular or helical corrugations37US 3,996,323 A1976
- Double-wall plastic tubing in which the outer wall has transverse corrugations and the inner wall is smooth37US 4,303,104 A1981
- Multiple compartment corrugated hose32US 5,996,639 AAction Technology · 1999