B28B 21/78
With heating or cooling means
Official title: with heating or cooling means, e.g. steam jackets
B28B21/78 (With heating or cooling means) appears on 4 US grants and 3 published applications in this corpus.
Search patents in B28B- Granted patents
- 4
- Published applications
- 3
- Assignees
- 4
- Inventors
- 8
- Latest grant
- 24 May 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 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 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 2 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Exhaust subsystem with fiber pipe and method of forming fiber pipe24 May 2022US 11,339,704 B2NOVO Plastics Inc.
- Production method for a tubular fuel cell having a two-layer cap region of the support body23 Aug 2016US 9,425,466 B2Robert Bosch GmbH
- Manufacturing apparatus and method of forming a preform15 Mar 2016US 9,283,734 B2Gunite Corporation
- Concrete pipe machine15 Jul 1986US 4,600,373 AGHA Lock Joint, Inc.
- Exhaust subsystem with fiber pipe and method of forming fiber pipe21 Nov 2019US 2019/0353078 A1NOVO Plastics Inc.
- Production method for a tubular fuel cell having a two-layer cap region of the support body4 Dec 2014US 2014/0356758 A1Robert Bosch GmbH
- Manufacturing Apparatus And Method Of Forming A Preform19 Jul 2012US 2012/0183707 A1Gunite Corporation
Most cited
By later US patents