A61F 2013/00178
Hand-held co2 cylinder
Official title: {hand-held CO2 cylinder, e.g. sparklet}
A61F2013/00178 (Hand-held co2 cylinder) appears on 6 US grants and 8 published applications in this corpus.
Search patents in A61F- Granted patents
- 6
- Published applications
- 8
- Assignees
- 4
- Inventors
- 15
- Latest grant
- 31 Jan 2023
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|---|---|---|
| 2008 | 0 | 2 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
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| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 2 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 2 | 1 |
| 2019 | 0 | 2 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 1 | 0 |
| 2023 | 1 | 0 |
By publication year.
Recent patents
- Negative pressure wound closure device31 Jan 2023US 11,564,843 B2Smith & Nephew, Inc.
- Negative pressure wound closure device13 Sep 2022US 11,439,539 B2Smith & Nephew, Inc.
- Negative pressure wound closure device10 Aug 2021US 11,083,631 B2Smith & Nephew, Inc.
- Negative pressure wound closure device20 Nov 2018US 10,130,520 B2Smith & Nephew, Inc.
- Negative pressure wound closure device8 May 2018US 9,962,295 B2Smith & Nephew, Inc.
- Negative pressure wound closure device26 Sep 2019US 2019/0290495 A1Smith & Nephew, Inc.
- Negative pressure wound closure device11 Apr 2019US 2019/0105202 A1Smith & Nephew, Inc.
- Negative pressure wound closure device24 May 2018US 2018/0140465 A1Smith & Nephew, Inc.
- Negative pressure wound closure device16 Jul 2015US 2015/0196431 A1Smith & Nephew, Inc.
- Negative pressure wound closure device9 Jul 2015US 2015/0190288 A1Smith & Nephew, Inc.
Most cited
By later US patents
- Method of treating a severe diabetic ulcer14US 7,563,224 B2ProMedTek, Inc. · 2009
- Negative pressure wound closure device14US 9,962,295 B2Smith & Nephew, Inc. · 2018
- Negative pressure wound closure device13US 10,130,520 B2Smith & Nephew, Inc. · 2018
- Negative pressure wound closure device7US 11,083,631 B2Smith & Nephew, Inc. · 2021
- Negative pressure wound closure device1US 11,439,539 B2Smith & Nephew, Inc. · 2022