B29L 2031/7152
Hot water bottles
Official title: {Hot water bottles}
B29L2031/7152 (Hot water bottles) appears on 12 US grants and 6 published applications in this corpus.
Search patents in B29L- Granted patents
- 12
- Published applications
- 6
- Assignees
- 9
- Inventors
- 27
- Latest grant
- 3 Oct 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 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 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 2 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Flexible foaming process for producing thermally insulated articles3 Oct 2023US 11,772,309 B2BASF SE
- Portable beverage container with ultrasonic welded joint and method of making the same9 May 2017US 9,642,482 B2Tervis Tumbler Company
- Flexible tube and method of making3 Oct 2000US 6,127,011 AOwens-Brockway Plastics Products Inc.
- Flexible tube with pump dispenser and method of making23 Nov 1999US 5,988,443 AOwens-Brockway Plastic Products Inc.
- Flexible tube and method of making5 Oct 1999US 5,962,096 AOwens-Illinois Plastic Products Inc.
- A method and apparatus for producing dispensing squeeze containers4 Jun 2026US 2026/0151951 A1
- A flexible foaming process for producing thermally insulated articles26 Jan 2023US 2023/0025840 A1BASF SE
- Food containers with cavities21 Mar 2019US 2019/0082891 A1
- Vacuum sealing method for heat insulating vessel20 Nov 2014US 2014/0339205 A1Thermos (Jiangsu) Housewares Co., Ltd
- Plastic Film And Infusion Solution Bag1 May 2014US 2014/0120281 A1Hosokawa Yoko Co., Ltd.
Most cited
By later US patents
- Process for manufacturing a protective skin for resurfacing reusable beverage containers27US 5,322,578 ACole Screen Print, Inc. · 1994
- Method for manufacturing a composite foamed water-heater body from a foamed fiber-reinforced polyester resin and the resultant product11US 4,768,678 A1988
- Apparatus comprising a ring-shaped nozzle, for manufacturing a hollow body comprised of plastic material11US 4,806,093 AOssberger Turbinenfabrik GmbH & Co. · 1989
- Flexible tube with pump dispenser and method of making11US 5,988,443 AOwens-Brockway Plastic Products Inc. · 1999
- Thumb actuated flexible tube and closure system9US 5,505,346 AOwens-Illinois Plastic Products Inc. · 1996