Body ply skim compound
US-10844219-B2 · Nov 24, 2020 · US
Polyepihalohydrins
Polyepihalohydrins · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C08L71/03 |
| Official title | Polyepihalohydrins |
| Display label | Polyepihalohydrins |
| Total patents | 93 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 16 |
| 2017 | 9 |
| 2018 | 6 |
| 2019 | 16 |
| 2020 | 14 |
| 2021 | 10 |
| 2022 | 3 |
| 2023 | 1 |
| 2024 | 4 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Charging roller, and method of producing the same
US-10768545-B2 · Sep 8, 2020 · US
Electrically peelable adhesive composition and electrically peelable adhesive sheet, and method for using electrically peelable adhesive sheet
US-10604684-B2 · Mar 31, 2020 · US
Laminate
US-2020016874-A1 · Jan 16, 2020 · US
Leveler compositions for use in copper deposition in manufacture of microelectronics
US-10519557-B2 · Dec 31, 2019 · US
Rubber composition and conductive roller using the same
US-2019359798-A1 · Nov 28, 2019 · US
Electrically conductive rubber composition, transfer roller, and image forming apparatus
US-10474068-B2 · Nov 12, 2019 · US
Semiconductor roller
US-10437172-B2 · Oct 8, 2019 · US
Polyether polymer composition, method for producing same, and sheet in which same is used
US-2019276601-A1 · Sep 12, 2019 · US
Crosslinkable rubber composition, crosslinked rubber, and electro-conductive member
US-2019264026-A1 · Aug 29, 2019 · US
Rubber composition, rubber roller, and image forming apparatus
US-2019225777-A1 · Jul 25, 2019 · US
Rubber composition, rubber roller, and image forming device
US-2019219953-A1 · Jul 18, 2019 · US
Ionic composition and crosslinked product
US-2019177477-A1 · Jun 13, 2019 · US
Composition for laminates
US-2019136042-A1 · May 9, 2019 · US
Crosslinked rubber containing polyether rubber, and electroconductive roll
US-2019085124-A1 · Mar 21, 2019 · US
Production method of rubber composition
US-2019079426-A1 · Mar 14, 2019 · US
Method of producing polyether rubber
US-2019048103-A1 · Feb 14, 2019 · US
Body ply skim compound
US-2019048186-A1 · Feb 14, 2019 · US
Liquid epoxy resin composition useful for making polymers
US-2019031816-A1 · Jan 31, 2019 · US
Charging roller, and method of producing the same
US-2019004447-A1 · Jan 3, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08L71/03?
- CPC C08L71/03 is the Cooperative Patent Classification code for “Polyepihalohydrins.”
- How many patents are filed under CPC C08L71/03 (Polyepihalohydrins)?
- Our database includes 93 publications tagged with this CPC code.
- Is patent activity under CPC C08L71/03 growing?
- Publication counts under this code: 4 in 2024 vs 5 in 2025 (latest complete years).