Bolt holding member, combined body of bolt and bolt holding member, and mounting method
US-2021404505-A1 · Dec 30, 2021 · US
specially adapted to prevent loosening at extreme temperatures · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F16B39/01 |
| Official title | specially adapted to prevent loosening at extreme temperatures |
| Display label | specially adapted to prevent loosening at extreme temperatures |
| Total patents | 12 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 4 |
| 2018 | 2 |
| 2019 | 2 |
| 2021 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2021404505-A1 · Dec 30, 2021 · US
US-10340626-B2 · Jul 2, 2019 · US
US-2019052011-A1 · Feb 14, 2019 · US
US-10047785-B2 · Aug 14, 2018 · US
US-9909607-B2 · Mar 6, 2018 · US
US-9366277-B2 · Jun 14, 2016 · US
US-2016138642-A1 · May 19, 2016 · US
US-9334065-B2 · May 10, 2016 · US
US-9279325-B2 · Mar 8, 2016 · US
US-2015344151-A1 · Dec 3, 2015 · US
US-2015260215-A1 · Sep 17, 2015 · US
US-9033631-B2 · May 19, 2015 · US