Polyolefin photovoltaic backsheet comprising a stabilized polypropylene layer
US-11898023-B2 · Feb 13, 2024 · US
Sulfur-, selenium-, or tellurium-containing compounds {(C08K5/0091 takes precedence)}
Sulfur-, selenium-, or tellurium-containing compounds {(C08K5/0091 takes precedence)} · 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 | C08K5/36 |
| Official title | Sulfur-, selenium-, or tellurium-containing compounds {(C08K5/0091 takes precedence)} |
| Display label | Sulfur-, selenium-, or tellurium-containing compounds {(C08K5/0091 takes precedence)} |
| Total patents | 323 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 22 |
| 2016 | 29 |
| 2017 | 33 |
| 2018 | 38 |
| 2019 | 40 |
| 2020 | 42 |
| 2021 | 26 |
| 2022 | 25 |
| 2023 | 30 |
| 2024 | 21 |
| 2025 | 12 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Sulfur-Containing Polyorganosiloxane Compositions And Related Aspects
US-2017306150-A1 · Oct 26, 2017 · US
Polymerizable composition and film using same
US-2017292075-A1 · Oct 12, 2017 · US
Compositions and methods for crosslinking polymers in the presence of atmospheric oxygen
US-2017260343-A1 · Sep 14, 2017 · US
Rubber mixtures containing silicic acid and sulfur-containing additives
US-9758642-B2 · Sep 12, 2017 · US
Electronic devices and precursor articles
US-2017147101-A1 · May 25, 2017 · US
Rubber composition and vulcanization aid
US-2017130028-A1 · May 11, 2017 · US
Basic stabilisation systems for emulsion polymerised rubber
US-2017096544-A1 · Apr 6, 2017 · US
Electronic devices and precursor articles
US-9606652-B2 · Mar 28, 2017 · US
Crosslinked polyethylene resin composition
US-2016340492-A1 · Nov 24, 2016 · US
Polymer and Asphalt Composition
US-2016333132-A1 · Nov 17, 2016 · US
Adhesion tyre rubber compound
US-9487643-B2 · Nov 8, 2016 · US
A polymer composition comprising a crosslinkable polyolefin with hydrolysable silane groups and catalyst
US-2016319148-A1 · Nov 3, 2016 · US
A new polymer composition, power cable insulation and power cable
US-2016322124-A1 · Nov 3, 2016 · US
New crosslinked polymer composition, power cable insulation and power cable
US-2016319104-A1 · Nov 3, 2016 · US
A new crosslinked low mfr polymer composition, power cable insulation and power cable
US-2016314869-A1 · Oct 27, 2016 · US
Method for the preparation of polyesters
US-9464164-B2 · Oct 11, 2016 · US
Polycarbonate resin composition with increased gamma-radiation resistant property and molded article using the same
US-9458308-B1 · Oct 4, 2016 · US
Method for polymerizing meth(acrylic) acid in a solution, polymer solutions obtained and uses thereof
US-2016280816-A1 · Sep 29, 2016 · US
Stable compositions of carbon nanotubes - electrolytic polymers
US-2016276057-A1 · Sep 22, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08K5/36?
- CPC C08K5/36 is the Cooperative Patent Classification code for “Sulfur-, selenium-, or tellurium-containing compounds {(C08K5/0091 takes precedence)}.”
- How many patents are filed under CPC C08K5/36 (Sulfur-, selenium-, or tellurium-containing compounds {(C08K5/0091 takes precedence)})?
- Our database includes 323 publications tagged with this CPC code.
- Is patent activity under CPC C08K5/36 growing?
- Publication counts under this code: 21 in 2024 vs 12 in 2025 (latest complete years).