Method of making a bent razor blade
US-10413962-B2 · Sep 17, 2019 · US
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scraping or shaving tools
scraping or shaving tools · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B23P15/44 |
| Official title | scraping or shaving tools |
| Display label | scraping or shaving tools |
| Total patents | 5 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2018 | 2 |
| 2019 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of making a bent razor blade
US-2018257126-A1 · Sep 13, 2018 · US
Process for producing a shape memory spiral rotary file
US-9902025-B2 · Feb 27, 2018 · US
Method of making a bent razor blade
US-2016167104-A1 · Jun 16, 2016 · US
Process for Producing a Shape Memory Spiral Rotary File
US-2015164615-A1 · Jun 18, 2015 · US