Conveyor belt rubber composition, method for producing conveyor belt rubber composition, conveyor belt, and belt conveyor
US-2019375873-A1 · Dec 12, 2019 · US
made of rubber or plastics
made of rubber or plastics · 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 | B65G15/32 |
| Official title | made of rubber or plastics |
| Display label | made of rubber or plastics |
| Total patents | 153 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 6 |
| 2017 | 26 |
| 2018 | 17 |
| 2019 | 18 |
| 2020 | 17 |
| 2021 | 11 |
| 2022 | 17 |
| 2023 | 10 |
| 2024 | 16 |
| 2025 | 6 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Adhesion aging protection in corded rubber articles
US-10442625-B1 · Oct 15, 2019 · US
Rubber composition, laminated body, and conveyor belt
US-2019047790-A1 · Feb 14, 2019 · US
Brake system for conveyor take-up mechanism
US-10118767-B2 · Nov 6, 2018 · US
Conveyor belt assembly including an imaging system and systems and methods using the same
US-2018297787-A1 · Oct 18, 2018 · US
Brake system for conveyor take-up mechanism
US-2018282072-A1 · Oct 4, 2018 · US
Method of Adhering and Conveyor Belt
US-2018264748-A1 · Sep 20, 2018 · US
A preparation method of itaconate-butadiene bio-based engineering rubber
US-2018250984-A1 · Sep 6, 2018 · US
Brake system for conveyor take-up mechanism
US-10011432-B2 · Jul 3, 2018 · US
Conveyor belt assembly including an imaging system and systems and methods using the same
US-10005620-B2 · Jun 26, 2018 · US
Method of adhering and conveyor belt
US-10005232-B2 · Jun 26, 2018 · US
Rubber composition, laminate and conveyor belt
US-2018162645-A1 · Jun 14, 2018 · US
Conveyor belt wear monitoring system
US-9988217-B2 · Jun 5, 2018 · US
Brake system for conveyor take-up mechanism
US-2018111763-A1 · Apr 26, 2018 · US
Conveyor Belt Specification Determining Method
US-2018100785-A1 · Apr 12, 2018 · US
Compound, modified polymer, rubber composition, tire, and conveyor belt
US-9932417-B1 · Apr 3, 2018 · US
Compound, Modified Polymer, Rubber Composition, Tire, And Conveyor Belt
US-2018086855-A1 · Mar 29, 2018 · US
Conveyor belt rubber composition and conveyor belt
US-9884952-B2 · Feb 6, 2018 · US
Brake system for conveyor take-up mechanism
US-9868592-B2 · Jan 16, 2018 · US
Thermoplastic resin composition having high durability
US-9862825-B2 · Jan 9, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B65G15/32?
- CPC B65G15/32 is the Cooperative Patent Classification code for “made of rubber or plastics.”
- How many patents are filed under CPC B65G15/32 (made of rubber or plastics)?
- Our database includes 153 publications tagged with this CPC code.
- Is patent activity under CPC B65G15/32 growing?
- Publication counts under this code: 16 in 2024 vs 6 in 2025 (latest complete years).