Polyolefin photovoltaic backsheet comprising a stabilized polypropylene layer
US-11898023-B2 · Feb 13, 2024 · US
Sulfides {, e.g. R-(S)x-R'}
Sulfides {, e.g. R-(S)x-R'} · 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 | C08K5/372 |
| Official title | Sulfides {, e.g. R-(S)x-R'} |
| Display label | Sulfides {, e.g. R-(S)x-R'} |
| Total patents | 389 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 17 |
| 2016 | 28 |
| 2017 | 39 |
| 2018 | 35 |
| 2019 | 46 |
| 2020 | 53 |
| 2021 | 33 |
| 2022 | 39 |
| 2023 | 38 |
| 2024 | 26 |
| 2025 | 26 |
| 2026 | 9 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Electrically conductive composition
US-2017369746-A1 · Dec 28, 2017 · US
Epoxidized rubber compositions
US-2017369680-A1 · Dec 28, 2017 · US
Anti yellowing composition
US-9822251-B2 · Nov 21, 2017 · US
Peroxide-Crosslinkable Compositions and Processes for Their Manufacture
US-2017327666-A1 · Nov 16, 2017 · US
Methods for the preparation of charged crosslinkers
US-2017327486-A1 · Nov 16, 2017 · US
Sulfur-Containing Polyorganosiloxane Compositions And Related Aspects
US-2017306150-A1 · Oct 26, 2017 · US
Hydrostability of polybutylene terephthalate composition
US-9771474-B2 · Sep 26, 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
Peroxide-crosslinkable compositions and processes for their manufacture
US-9745447-B2 · Aug 29, 2017 · US
Polyolefin Photovoltaic Backsheet Comprising a Stabilized Polypropylene Layer
US-2017226321-A1 · Aug 10, 2017 · US
Stabilized moisture-curable polymeric compositions
US-2017183477-A1 · Jun 29, 2017 · US
Composition for the Manufacture of an Ophthalmic Lens Comprising an UV-Absorber and an Anti-Yellowing Additive
US-2017121498-A1 · May 4, 2017 · US
Adhesive composition containing ionic antistatic agent
US-2017015878-A1 · Jan 19, 2017 · US
POLYPROPYLENE RESIN COMPOSITION WITH HIGH transparency AND HEAT-RESISTANCE
US-2016347940-A1 · Dec 1, 2016 · US
Adhesive composition, resin cured product obtained from adhesive composition, method for manufacturing semiconductor device using adhesive composition, and solid-state imaging element
US-2016340554-A1 · Nov 24, 2016 · US
Crosslinked polyethylene resin composition
US-2016340492-A1 · Nov 24, 2016 · US
Golf ball and method for manufacturing the same
US-9498681-B2 · Nov 22, 2016 · US
Hyrdogenated nitrile rubber containing phosphine oxide or diphosphine oxide
US-2016326322-A1 · Nov 10, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08K5/372?
- CPC C08K5/372 is the Cooperative Patent Classification code for “Sulfides {, e.g. R-(S)x-R'}.”
- How many patents are filed under CPC C08K5/372 (Sulfides {, e.g. R-(S)x-R'})?
- Our database includes 389 publications tagged with this CPC code.
- Is patent activity under CPC C08K5/372 growing?
- Publication counts under this code: 26 in 2024 vs 26 in 2025 (latest complete years).