Friction transmission belt
US-12429110-B2 · Sep 30, 2025 · US
made of fibrous material, e.g. textiles, whether rubber-covered or not (F16G1/28 takes precedence; making thereof D03D {; consisting of several parts F16G1/22})
made of fibrous material, e.g. textiles, whether rubber-covered or not (F16G1/28 takes precedence; making thereof D03D {; consisting of several parts F16G1/22}) · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F16G1/04 |
| Official title | made of fibrous material, e.g. textiles, whether rubber-covered or not (F16G1/28 takes precedence; making thereof D03D {; consisting of several parts F16G1/22}) |
| Display label | made of fibrous material, e.g. textiles, whether rubber-covered or not (F16G1/28 takes precedence; making thereof D03D {; consisting of several parts F16G1/22}) |
| Total patents | 39 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 2 |
| 2017 | 6 |
| 2018 | 7 |
| 2019 | 2 |
| 2020 | 8 |
| 2021 | 5 |
| 2022 | 4 |
| 2023 | 1 |
| 2024 | 2 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Helical tooth belt and belt transmission
US-12140201-B2 · Nov 12, 2024 · US
V-ribbed belt and use thereof
US-12085143-B2 · Sep 10, 2024 · US
Helically toothed belt power transmitting device
US-11592079-B2 · Feb 28, 2023 · US
Structure and method for belt installation of an engine for a vehicle
US-11480234-B2 · Oct 25, 2022 · US
Helical belt and belt transmission gear
US-11460090-B2 · Oct 4, 2022 · US
Synchronous belt drive system
US-11421561-B2 · Aug 23, 2022 · US
Friction transmission belt
US-2022243786-A1 · Aug 4, 2022 · US
Synchronous belt with stiffened teeth
US-10989274-B2 · Apr 27, 2021 · US
Double-Sided Toothed Belt
US-2021054904-A1 · Feb 25, 2021 · US
Helical Tooth Belt and Belt Transmission
US-2021018063-A1 · Jan 21, 2021 · US
Structure and method for belt installation of an engine for a vehicle
US-2021003197-A1 · Jan 7, 2021 · US
V-Ribbed Belt and Use Thereof
US-2021003194-A1 · Jan 7, 2021 · US
Synchronous belt with unidirectional fabric reinforcement
US-10844931-B2 · Nov 24, 2020 · US
Helical Belt and Belt Transmission Gear
US-2020232540-A1 · Jul 23, 2020 · US
Bias tooth fabric and toothed power transmission belt
US-10704645-B2 · Jul 7, 2020 · US
Synchronous Belt Drive System
US-2020141283-A1 · May 7, 2020 · US
Resin belt
US-2020080619-A1 · Mar 12, 2020 · US
Resin belt
US-2020080618-A1 · Mar 12, 2020 · US
Helically Toothed Belt Power Transmitting Device
US-2020049230-A1 · Feb 13, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16G1/04?
- CPC F16G1/04 is the Cooperative Patent Classification code for “made of fibrous material, e.g. textiles, whether rubber-covered or not (F16G1/28 takes precedence; making thereof D03D {; consisting of several parts F16G1/22}).”
- How many patents are filed under CPC F16G1/04 (made of fibrous material, e.g. textiles, whether rubber-covered or not (F16G1/28 takes precedence; making thereof D03D {; consisting of several parts F16G1/22}))?
- Our database includes 39 publications tagged with this CPC code.
- Is patent activity under CPC F16G1/04 growing?
- Publication counts under this code: 2 in 2024 vs 1 in 2025 (latest complete years).