Sliding member and sliding body
US-2024101730-A1 · Mar 28, 2024 · US
Sulfates
Sulfates · 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 | C08K2003/3045 |
| Official title | {Sulfates} |
| Display label | Sulfates |
| Total patents | 662 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 23 |
| 2016 | 37 |
| 2017 | 42 |
| 2018 | 60 |
| 2019 | 59 |
| 2020 | 80 |
| 2021 | 83 |
| 2022 | 73 |
| 2023 | 69 |
| 2024 | 67 |
| 2025 | 58 |
| 2026 | 11 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Carrier, Optoelectronic Unit Comprising a Carrier, and Methods for the Production of Both
US-2016365490-A1 · Dec 15, 2016 · US
Epoxy resin composition for encapsulating semiconductor device and semiconductor device encapsulated by the same
US-2016351461-A1 · Dec 1, 2016 · US
Bioabsorbable fixation devices
US-2016339153-A1 · Nov 24, 2016 · US
Polyester compositions with improved whiteness
US-2016319124-A1 · Nov 3, 2016 · US
Polycarbonate Resin Composition and Molded Article Produced Therefrom
US-2016311999-A1 · Oct 27, 2016 · US
Anti-drumming compounds with high molecular weight emulsion polymers
US-2016311381-A1 · Oct 27, 2016 · US
Golf ball resin composition and golf ball
US-2016287944-A1 · Oct 6, 2016 · US
High performance enviromentally friendly sealant composition for tire repair
US-2016289509-A1 · Oct 6, 2016 · US
Carrier, optoelectronic unit comprising a carrier and methods for the production of both
US-9455379-B2 · Sep 27, 2016 · US
Part of a led system
US-2016273735-A1 · Sep 22, 2016 · US
Powder paint composition and method for preparing same
US-9447290-B2 · Sep 20, 2016 · US
Thermoplastic moulding compounds
US-2016264774-A1 · Sep 15, 2016 · US
Multi-layer protective coating for an aluminum heat exchanger
US-9417018-B2 · Aug 16, 2016 · US
Compositions and methods for water-resistant gypsum fiber products
US-9410058-B2 · Aug 9, 2016 · US
Methods of making a fluoroelastomer composition and composite article
US-2016222517-A1 · Aug 4, 2016 · US
Coating, coated turbine component, and coating process
US-2016215630-A1 · Jul 28, 2016 · US
Phosphorus-containing thermoplastic polyester and phosphorus-containing heat-shrinkable tube made therefrom
US-2016215123-A1 · Jul 28, 2016 · US
Bioabsorbable polymers
US-9387274-B2 · Jul 12, 2016 · US
Polymer dispersions and sound deadener compositions with emulsion polymer from two-stage preparation
US-2016196815-A1 · Jul 7, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08K2003/3045?
- CPC C08K2003/3045 is the Cooperative Patent Classification code for “Sulfates.”
- How many patents are filed under CPC C08K2003/3045 (Sulfates)?
- Our database includes 662 publications tagged with this CPC code.
- Is patent activity under CPC C08K2003/3045 growing?
- Publication counts under this code: 67 in 2024 vs 58 in 2025 (latest complete years).