Method for detecting slip in a belt driven integrated starter system
US-12577903-B2 · Mar 17, 2026 · US
relating to endless members
relating to endless members · 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 | F02B77/081 |
| Official title | {relating to endless members} |
| Display label | relating to endless members |
| Total patents | 28 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2016 | 3 |
| 2017 | 4 |
| 2018 | 4 |
| 2019 | 6 |
| 2020 | 5 |
| 2021 | 2 |
| 2024 | 1 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for detecting slip in a belt driven integrated starter system
US-2025092820-A1 · Mar 20, 2025 · US
Arrangement of auxiliary equipment in the engine bay of a commercial vehicle
US-2025059909-A1 · Feb 20, 2025 · US
Power transmission device having a belt mounting tension acquisition unit
US-11921002-B2 · Mar 5, 2024 · US
Belt drive monitoring system
US-10962444-B2 · Mar 30, 2021 · US
Power transmission device and industrial machine
US-2021010899-A1 · Jan 14, 2021 · US
Methods and system for diagnosing belt slip of an engine front end accessory drive
US-10859016-B2 · Dec 8, 2020 · US
Pulley system for crankshaft
US-10815880-B2 · Oct 27, 2020 · US
Method and system for detecting misalignment of a front end accessory drive belt
US-10774739-B2 · Sep 15, 2020 · US
Methods and system for diagnosing belt slip of an engine front end accessory drive
US-2020217257-A1 · Jul 9, 2020 · US
Method and apparatus for serpentine belt failure detection and mitigation
US-2020126327-A1 · Apr 23, 2020 · US
Indicator system for vehicle wear components
US-10502690-B2 · Dec 10, 2019 · US
Method of adaptively controlling a motor vehicle engine system
US-10487702-B2 · Nov 26, 2019 · US
Method and system for detecting misalignment of a front end accessory drive belt
US-2019226397-A1 · Jul 25, 2019 · US
Belt Drive Monitoring System
US-2019137358-A1 · May 9, 2019 · US
Pulley system for crankshaft
US-2019136758-A1 · May 9, 2019 · US
Indicator system for vehicle wear components
US-2019025225-A1 · Jan 24, 2019 · US
Engine assembly with an engine cover or housing comprising a boss
US-10054042-B2 · Aug 21, 2018 · US
Method of adaptively controlling a motor vehicle engine system
US-2018149048-A1 · May 31, 2018 · US
Method and system for engine auto-ignition detection and mitigation
US-9915240-B2 · Mar 13, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02B77/081?
- CPC F02B77/081 is the Cooperative Patent Classification code for “relating to endless members.”
- How many patents are filed under CPC F02B77/081 (relating to endless members)?
- Our database includes 28 publications tagged with this CPC code.
- Is patent activity under CPC F02B77/081 growing?
- Publication counts under this code: 1 in 2024 vs 2 in 2025 (latest complete years).