Sealing sheet provided with double-sided separator, and method for manufacturing semiconductor device
US-2017040187-A1 · Feb 9, 2017 · US
based on macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
based on macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds · 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 | C09J7/25 |
| Official title | based on macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds |
| Display label | based on macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds |
| Total patents | 546 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 33 |
| 2016 | 26 |
| 2017 | 33 |
| 2018 | 57 |
| 2019 | 52 |
| 2020 | 60 |
| 2021 | 56 |
| 2022 | 65 |
| 2023 | 52 |
| 2024 | 53 |
| 2025 | 51 |
| 2026 | 8 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Polyurethane Adhesive Comprising Epoxide Groups
US-2016376474-A1 · Dec 29, 2016 · US
Film for a tire inner liner and preparation method therefor
US-9493036-B2 · Nov 15, 2016 · US
Swelling tape for filling gap
US-9475961-B2 · Oct 25, 2016 · US
Stretch removable adhesive tapes
US-2016304750-A1 · Oct 20, 2016 · US
Adhesive sheet
US-2016272851-A1 · Sep 22, 2016 · US
Double coated tape exhibiting improved reworkable capability
US-2016264827-A1 · Sep 15, 2016 · US
Erosion resistant films for use on heated aerodynamic surfaces
US-2016251072-A1 · Sep 1, 2016 · US
Structural handling film
US-2016229965-A1 · Aug 11, 2016 · US
Flame-retardant adhesive composition, coverlay film using same, and flexible copper-clad laminate
US-2016222192-A1 · Aug 4, 2016 · US
Vehicular control apparatus
US-2016211788-A1 · Jul 21, 2016 · US
Method for producing film and flexible metal-clad laminate
US-2016183385-A1 · Jun 23, 2016 · US
Adhesive sheet
US-2016168425-A1 · Jun 16, 2016 · US
Adaptive vapor barrier
US-2016152784-A1 · Jun 2, 2016 · US
Hydrophobic polyurethane adhesive
US-2016137892-A1 · May 19, 2016 · US
Support film for tape and tape
US-9340709-B2 · May 17, 2016 · US
Paint replacement film with polymer layer containing polyurethane
US-2016130467-A1 · May 12, 2016 · US
Removable adhesive label containing high tensile modulus polymeric film layer
US-9334425-B2 · May 10, 2016 · US
Dynamically vulcanized thermoplastic elastomer laminates
US-9327554-B2 · May 3, 2016 · US
Polymer film
US-2016114627-A1 · Apr 28, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C09J7/25?
- CPC C09J7/25 is the Cooperative Patent Classification code for “based on macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds.”
- How many patents are filed under CPC C09J7/25 (based on macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds)?
- Our database includes 546 publications tagged with this CPC code.
- Is patent activity under CPC C09J7/25 growing?
- Publication counts under this code: 53 in 2024 vs 51 in 2025 (latest complete years).