Conductive stimuli-responsive coordination network linked with bismuth
US-2024199664-A1 · Jun 20, 2024 · US
Bismuth compounds
Bismuth compounds · 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 | C07F9/94 |
| Official title | Bismuth compounds |
| Display label | Bismuth compounds |
| Total patents | 92 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 5 |
| 2017 | 7 |
| 2018 | 8 |
| 2019 | 11 |
| 2020 | 5 |
| 2021 | 10 |
| 2022 | 12 |
| 2023 | 7 |
| 2024 | 11 |
| 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 Heteroleptic Triarylbismuthanes and Compounds Produced by the Same
US-2022411449-A1 · Dec 29, 2022 · US
Organometallic photoresists for duv or euv lithography
US-2022317572-A1 · Oct 6, 2022 · US
Photoacid generator for chemically amplified photoresists
US-2022308448-A1 · Sep 29, 2022 · US
Photoacid generator
US-2022163886-A1 · May 26, 2022 · US
BIFUNCTIONAL do2pa DERIVATIVES, CHELATES WITH METALLIC CATIONS AND USE THEREOF
US-2022143230-A1 · May 12, 2022 · US
Photoresist for semiconductor fabrication
US-2022100086-A1 · Mar 31, 2022 · US
Bifunctional do2pa derivatives, chelates with metallic cations and use thereof
US-11266754-B2 · Mar 8, 2022 · US
Methods for producing stereoisomerically enriched carbohydrate-based surfactants
US-2022017556-A1 · Jan 20, 2022 · US
Components and catalysts for the polymerization of olefins
US-11220519-B2 · Jan 11, 2022 · US
Carbohydrate-based surfactants
US-2021403499-A1 · Dec 30, 2021 · US
Method for producing dialkylamido element compounds
US-2021388006-A1 · Dec 16, 2021 · US
Bismuth compound, curable composition and cured product
US-11186600-B2 · Nov 30, 2021 · US
Components and catalysts for the polymerization of olefins
US-2021309676-A1 · Oct 7, 2021 · US
Carbohydrate-based surfactants
US-11117914-B2 · Sep 14, 2021 · US
Amorphous metal-organic frameworks
US-11083795-B2 · Aug 10, 2021 · US
Complex and method for producing same
US-11066431-B2 · Jul 20, 2021 · US
Method for Producing an Organic Electronic Component, and Organic Electronic Component
US-2021198285-A1 · Jul 1, 2021 · US
Method for producing an organic electronic component, and organic electronic component
US-11040988-B2 · Jun 22, 2021 · US
Bismuth compound, curable composition and cured product
US-2021070790-A1 · Mar 11, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07F9/94?
- CPC C07F9/94 is the Cooperative Patent Classification code for “Bismuth compounds.”
- How many patents are filed under CPC C07F9/94 (Bismuth compounds)?
- Our database includes 92 publications tagged with this CPC code.
- Is patent activity under CPC C07F9/94 growing?
- Publication counts under this code: 11 in 2024 vs 11 in 2025 (latest complete years).