Hot-melt adhesive
US-10030178-B2 · Jul 24, 2018 · US
Elastomeric} ethylene-propylene or ethylene-propylene-diene copolymers {, e.g. EPR and EPDM rubbers
Elastomeric} ethylene-propylene or ethylene-propylene-diene copolymers {, e.g. EPR and EPDM rubbers · 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 | C09J123/16 |
| Official title | {Elastomeric} ethylene-propylene or ethylene-propylene-diene copolymers {, e.g. EPR and EPDM rubbers} |
| Display label | Elastomeric} ethylene-propylene or ethylene-propylene-diene copolymers {, e.g. EPR and EPDM rubbers |
| Total patents | 175 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 12 |
| 2016 | 22 |
| 2017 | 21 |
| 2018 | 21 |
| 2019 | 23 |
| 2020 | 19 |
| 2021 | 22 |
| 2022 | 11 |
| 2023 | 8 |
| 2024 | 4 |
| 2025 | 11 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for preparing hot-melt adhesive composition and hot-melt adhesive composition prepared thereby
US-10023769-B2 · Jul 17, 2018 · US
Hydrocarbon resin, method for preparing hydrocarbon resin, and adhesive composition
US-2018187054-A1 · Jul 5, 2018 · US
Stabilization of hot melt adhesives
US-2018148612-A1 · May 31, 2018 · US
Adhesive Compositions Made from Propylene-Based Polymers and Crystalline C2/C3 Homopolymer
US-2018037780-A1 · Feb 8, 2018 · US
Bonding Method and Conveyor Belt
US-2017362474-A1 · Dec 21, 2017 · US
Composition of polypropylene having high impact strength and high adhesion
US-2017342250-A1 · Nov 30, 2017 · US
Adhesive compositions made from propylene-based polymers and crystalline C2/C3 homopolymer
US-9816015-B2 · Nov 14, 2017 · US
Pressure-sensitive adhesive sheet for covering
US-2017306063-A1 · Oct 26, 2017 · US
Polyolefin adhesive compositions and methods of preparing the same
US-9796838-B2 · Oct 24, 2017 · US
High cohesive strength polyolefin construction adhesive
US-2017290945-A1 · Oct 12, 2017 · US
Adhesive compositions and use thereof
US-9783703-B2 · Oct 10, 2017 · US
Adhesive compositions and use thereof
US-2017283668-A1 · Oct 5, 2017 · US
Method of Adhering and Conveyor Belt
US-2017274580-A1 · Sep 28, 2017 · US
Directly attaching, halogen-free, fast-drying, heat-sealing binder for sealing polyester films to polystyrene, polyester or pvc
US-2017260433-A1 · Sep 14, 2017 · US
Pressure sensitive adhesive foam
US-2017260350-A1 · Sep 14, 2017 · US
Hot Melt Adhesive Composition
US-2017247584-A1 · Aug 31, 2017 · US
Adhesive Composition
US-2017240781-A1 · Aug 24, 2017 · US
Sealing device with improved adhesion
US-9708513-B2 · Jul 18, 2017 · US
Bond ply materials and circuit assemblies formed therefrom
US-2017145266-A1 · May 25, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C09J123/16?
- CPC C09J123/16 is the Cooperative Patent Classification code for “Elastomeric} ethylene-propylene or ethylene-propylene-diene copolymers {, e.g. EPR and EPDM rubbers.”
- How many patents are filed under CPC C09J123/16 (Elastomeric} ethylene-propylene or ethylene-propylene-diene copolymers {, e.g. EPR and EPDM rubbers)?
- Our database includes 175 publications tagged with this CPC code.
- Is patent activity under CPC C09J123/16 growing?
- Publication counts under this code: 4 in 2024 vs 11 in 2025 (latest complete years).