Insulated wire
US-2025201442-A1 · Jun 19, 2025 · US
condensation products of phenols with aldehydes or ketones
condensation products of phenols with aldehydes or ketones · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01B3/36 |
| Official title | condensation products of phenols with aldehydes or ketones |
| Display label | condensation products of phenols with aldehydes or ketones |
| Total patents | 33 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 3 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 5 |
| 2020 | 3 |
| 2021 | 6 |
| 2022 | 5 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Insulation sheet and producing method therefor, and rotary electric machine
US-12165788-B2 · Dec 10, 2024 · US
Polymer/ceramic hybrid thin film dielectric
US-11695128-B2 · Jul 4, 2023 · US
Compositions for an insulation tape
US-2022259470-A1 · Aug 18, 2022 · US
Polymer/ceramic hybrid thin film dielectric
US-2022209257-A1 · Jun 30, 2022 · US
Electric wire, cable harness and flying object
US-11289239-B2 · Mar 29, 2022 · US
Fire resistive cable system
US-11276511-B2 · Mar 15, 2022 · US
Conductor assembly
US-11258078-B2 · Feb 22, 2022 · US
Poly (aryl etherketone) based varnish for wire coating and method coating a wire from a solution
US-2021202134-A1 · Jul 1, 2021 · US
Insulation sheet and producing method therefor, and rotary electric machine
US-2021183535-A1 · Jun 17, 2021 · US
Conductor assembly
US-2021043949-A1 · Feb 11, 2021 · US
Electric wire, cable harness and flying object
US-2021020328-A1 · Jan 21, 2021 · US
Insulated wire, coil, and electrical or electronic equipment
US-2021009846-A1 · Jan 14, 2021 · US
Insulated wire, coil, and electric/electronic equipments
US-2021005346-A1 · Jan 7, 2021 · US
Polyarylether ketone compositions and method of coating a metal surface
US-10808143-B2 · Oct 20, 2020 · US
Insulated wire
US-2020328009-A1 · Oct 15, 2020 · US
Insulated wire, coil, and electrical or electronic equipment
US-10529463-B2 · Jan 7, 2020 · US
Insulated wire, coil, and electrical or electronic equipment
US-2019206590-A1 · Jul 4, 2019 · US
Resin composition and molded article
US-10294362-B2 · May 21, 2019 · US
Resin composition, resin film, and electronic device
US-2019031803-A1 · Jan 31, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01B3/36?
- CPC H01B3/36 is the Cooperative Patent Classification code for “condensation products of phenols with aldehydes or ketones.”
- How many patents are filed under CPC H01B3/36 (condensation products of phenols with aldehydes or ketones)?
- Our database includes 33 publications tagged with this CPC code.
- Is patent activity under CPC H01B3/36 growing?
- Publication counts under this code: 1 in 2024 vs 1 in 2025 (latest complete years).