B26B 21/4093
Testing of shaving razors or components thereof
Official title: {Testing of shaving razors or components thereof}
B26B21/4093 (Testing of shaving razors or components thereof) appears on 15 US grants and 24 published applications in this corpus.
Search patents in B26B- Granted patents
- 15
- Published applications
- 24
- Assignees
- 1
- Inventors
- 41
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 3 |
| 2013 | 0 | 2 |
| 2014 | 2 | 1 |
| 2015 | 1 | 2 |
| 2016 | 4 | 1 |
| 2017 | 1 | 4 |
| 2018 | 1 | 2 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 3 |
| 2024 | 1 | 3 |
| 2025 | 1 | 0 |
| 2026 | 2 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Shaving razor component test method5 May 2026US 12,617,110 B2The Gillette Company
- Shaving razor component test apparatus5 May 2026US 12,618,757 B2The Gillette Company
- Shaving razor demonstration method24 Jun 2025US 12,337,492 B2The Gillette Company
- Shaving razor demonstration apparatus17 Sep 2024US 12,090,677 B2The Gillette Company
- Apparatus for testing razor blades and method for same27 Jun 2023US 11,685,069 B2The Gillette Company
- Sensor-based systems and methods of analyzing shaving performance31 Oct 2024US 2024/0359348 A1The Gillette Company
- Shaving razor component test method17 Oct 2024US 2024/0342936 A1The Gillette Company
- Shaving razor component test apparatus17 Oct 2024US 2024/0344946 A1The Gillette Company
- Shaving razor demonstration method21 Dec 2023US 2023/0405855 A1The Gillette Company
- Shaving razor demonstration apparatus14 Dec 2023US 2023/0398706 A1The Gillette Company
Most cited
By later US patents
- Shaving razor including a biasing member producing a progressively increasing cartridge return torque and handle geometry enhancing control during shaving65US 8,769,825 B2The Gillette Company · 2014
- Razor handle with a rotatable portion46US 8,978,258 B2The Gillette Company · 2015
- Shaving razor providing enhanced control during shaving39US 8,650,763 B2The Gillette Company · 2014
- Method for measuring fiber cutting force9US 9,255,858 B2The Gillette Company · 2016
- Shaving razor demonstration method2US 9,390,631 B2The Gillette Company · 2016