Underfill sheet, underfill sheet integrated with tape for grinding rear surface, underfill sheet integrated with dicing tape, and method for manufacturing semiconductor device
US-2015380277-A1 · Dec 31, 2015 · US
of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical · 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 | C08L33/06 |
| Official title | of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical |
| Display label | of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical |
| Total patents | 1,006 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 82 |
| 2016 | 90 |
| 2017 | 108 |
| 2018 | 104 |
| 2019 | 135 |
| 2020 | 133 |
| 2021 | 91 |
| 2022 | 84 |
| 2023 | 71 |
| 2024 | 45 |
| 2025 | 55 |
| 2026 | 8 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Thermoplastic polymer composition, sheet or film, and multi-layered film
US-2015368456-A1 · Dec 24, 2015 · US
Organic acid-modified polymers for golf ball constructions and methods relating thereto
US-9200131-B2 · Dec 1, 2015 · US
Encapsulating material for solar cell and solar cell module
US-9193854-B2 · Nov 24, 2015 · US
Vinyl chloride resin composition
US-9187615-B2 · Nov 17, 2015 · US
Pipe section having polyarylene sulfide composition barrier layer
US-9182056-B2 · Nov 10, 2015 · US
Aerosol drying agent for oil paints
US-9162812-B1 · Oct 20, 2015 · US
Water-dispersed pressure-sensitive adhesive composition, pressure-sensitive adhesive layer, pressure-sensitive adhesive sheet, and laminate comprising pressure-sensitive adhesive layer or pressure-sensitive adhesive sheet
US-2015291858-A1 · Oct 15, 2015 · US
Radically polymerizable composition, cured product thereof, and plastic lens
US-9150680-B2 · Oct 6, 2015 · US
Hydrogel forming composition and hydrogel produced therefrom
US-2015274899-A1 · Oct 1, 2015 · US
Semiconductor Nanoparticle-Based Materials For Use in Light Emitting Diodes, Optoelectronic Displays and the Like
US-2015270455-A1 · Sep 24, 2015 · US
Sterilized ready-to-use catheter
US-9138510-B2 · Sep 22, 2015 · US
Methods for providing a low gloss polyurethane coating on a substrate
US-2015259566-A1 · Sep 17, 2015 · US
Photocurable composition and method for manufacturing film
US-2015252131-A1 · Sep 10, 2015 · US
Prepreg and method for producing same
US-2015252160-A1 · Sep 10, 2015 · US
Vinylidene Chloride Copolymer Composition for Barrier Film
US-2015240064-A1 · Aug 27, 2015 · US
Synthetic resin laminate
US-2015224748-A1 · Aug 13, 2015 · US
Curable resin composition, curable resin molded body, cured resin molded body, method for producing each of same, and laminate body
US-9102833-B2 · Aug 11, 2015 · US
Films containing functional ethylene-based polymer compostions
US-2015217543-A1 · Aug 6, 2015 · US
Epoxy-multilayer polymer RDP geopolymer compositions and methods of making and using the same
US-9096469-B2 · Aug 4, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08L33/06?
- CPC C08L33/06 is the Cooperative Patent Classification code for “of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical.”
- How many patents are filed under CPC C08L33/06 (of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical)?
- Our database includes 1,006 publications tagged with this CPC code.
- Is patent activity under CPC C08L33/06 growing?
- Publication counts under this code: 45 in 2024 vs 55 in 2025 (latest complete years).