Webbing take-up device
US-11787363-B2 · Oct 17, 2023 · US
responsive only to belt movement
responsive only to belt movement · 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 | B60R22/38 |
| Official title | responsive only to belt movement |
| Display label | responsive only to belt movement |
| Total patents | 75 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 13 |
| 2016 | 13 |
| 2017 | 9 |
| 2018 | 9 |
| 2019 | 6 |
| 2020 | 3 |
| 2021 | 5 |
| 2022 | 1 |
| 2023 | 3 |
| 2024 | 7 |
| 2025 | 5 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Seat belt retractor
US-11220236-B2 · Jan 11, 2022 · US
Webbing take-up device
US-2021394708-A1 · Dec 23, 2021 · US
Belt retractor for a vehicle safety belt
US-11135999-B2 · Oct 5, 2021 · US
Webbing take-up device
US-11091121-B2 · Aug 17, 2021 · US
Seat belt safety apparatus for vehicle
US-10988106-B2 · Apr 27, 2021 · US
Vehicle occupant restraint system
US-2021107429-A1 · Apr 15, 2021 · US
Webbing take-up device
US-2020282947-A1 · Sep 10, 2020 · US
Seat belt safety apparatus for vehicle
US-2020114864-A1 · Apr 16, 2020 · US
Webbing take-up device
US-2020023809-A1 · Jan 23, 2020 · US
Seat belt retractor
US-2019322240-A1 · Oct 24, 2019 · US
Load-limiting seatbelt retractor
US-10421429-B2 · Sep 24, 2019 · US
Seat belt retractor with load limiting stop mechanism
US-10315617-B2 · Jun 11, 2019 · US
Webbing take-up device
US-2019168709-A1 · Jun 6, 2019 · US
Belt retractor for a vehicle safety belt
US-2019143933-A1 · May 16, 2019 · US
Load-limiting seatbelt retractor
US-2019054893-A1 · Feb 21, 2019 · US
Load-limiting retractor
US-10040421-B2 · Aug 7, 2018 · US
Webbing retractor device
US-10005423-B2 · Jun 26, 2018 · US
Force-limiting device for a seat belt system
US-9969353-B2 · May 15, 2018 · US
Belt retractor for a vehicle seat belt
US-9908504-B2 · Mar 6, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B60R22/38?
- CPC B60R22/38 is the Cooperative Patent Classification code for “responsive only to belt movement.”
- How many patents are filed under CPC B60R22/38 (responsive only to belt movement)?
- Our database includes 75 publications tagged with this CPC code.
- Is patent activity under CPC B60R22/38 growing?
- Publication counts under this code: 7 in 2024 vs 5 in 2025 (latest complete years).