A47J 36/025
Vessels with non-stick features
Official title: {Vessels with non-stick features, e.g. coatings}
A47J36/025 (Vessels with non-stick features) appears on 173 US grants and 319 published applications in this corpus.
Search patents in A47J- Granted patents
- 173
- Published applications
- 319
- Assignees
- 148
- Inventors
- 461
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 4 |
| 2003 | 4 | 4 |
| 2004 | 3 | 8 |
| 2005 | 2 | 12 |
| 2006 | 2 | 4 |
| 2007 | 5 | 8 |
| 2008 | 2 | 13 |
| 2009 | 5 | 8 |
| 2010 | 8 | 12 |
| 2011 | 7 | 11 |
| 2012 | 6 | 5 |
| 2013 | 6 | 5 |
| 2014 | 9 | 18 |
| 2015 | 5 | 16 |
| 2016 | 6 | 8 |
| 2017 | 6 | 20 |
| 2018 | 7 | 21 |
| 2019 | 15 | 10 |
| 2020 | 10 | 13 |
| 2021 | 6 | 13 |
| 2022 | 10 | 16 |
| 2023 | 6 | 18 |
| 2024 | 16 | 24 |
| 2025 | 16 | 29 |
| 2026 | 4 | 19 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cooking utensil22 Sep 2026US 12,740,667 B2Zhejiang Shintown Industry Co., Ltd
- Preparation method of laser titanium kitchenware1 Sep 2026US 12,721,470 B2Guangdong Master Group Co., Ltd.
- Enamel composition, method for preparing enamel composition, and cooking appliance30 Jun 2026US 12,668,526 B2LG Electronics Inc.
- Uncoated non-stick pan9 Jun 2026US 12,648,669 B2Zhejiang Suntrue Houseware Tech Co., Ltd.
- Nonstick cooking utensil with pure inorganic structural layer and manufacturing method thereof30 Dec 2025US 12,507,825 B2Zhejiang Sanhe Kitchenware Co., Ltd.
- Cookware surface8 Oct 2026US 2026/0305867 A1Imperial Great British Design Limited
- Portable Cooking and Warming Device8 Oct 2026US 2026/0305871 A1
- Method for manufacturing non-stick pan liner20 Aug 2026US 2026/0241438 A1Joyoung Company Limited
- Liquid-Draining Frying Pan Device6 Aug 2026US 2026/0224070 A1
- Coatingless non-stick pan25 Jun 2026US 2026/0174280 A1Tibet Suntrue Houseware Tech Co., Ltd.
Most cited
By later US patents
- Method of forming a coating on a surface of a substrate122US 7,618,684 B2Innovatech, LLC · 2009
- Abrasion resistant coatings80US 6,291,054 B1E. I. Du Pont de Nemours and Company · 2001
- Anti-microbial electrosurgical electrode and method of manufacturing the same58US 7,160,297 B2Orion Industries, Inc. · 2007
- Fluoropolymer non-stick coatings48US 6,761,964 B2E. I. Du Pont de Nemours and Company · 2004
- Coating reinforcing underlayment and method of manufacturing same48US 7,261,925 B2Orion Industries, Inc. · 2007