Resin composition, flexible tube, acoustic lens, and sheath for medical device to be subjected to gas low-temperature sterilization and medical device to be subjected to gas low-temperature sterilization
US-11883563-B2 · Jan 30, 2024 · US
Post-polymerisation treatment
Post-polymerisation treatment · 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 | C08G77/32 |
| Official title | Post-polymerisation treatment |
| Display label | Post-polymerisation treatment |
| Total patents | 68 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 3 |
| 2017 | 7 |
| 2018 | 7 |
| 2019 | 6 |
| 2020 | 5 |
| 2021 | 7 |
| 2022 | 12 |
| 2023 | 8 |
| 2024 | 4 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for manufacturing PDMS device and PDMS device manufactured thereby
US-11850805-B2 · Dec 26, 2023 · US
Organopolysiloxane and production method therefor, dispersant comprising organopolysiloxane, and dispersion containing organopolysiloxane as dispersant
US-2023399469-A1 · Dec 14, 2023 · US
Method for producing alkyl silicones resins
US-2023331921-A1 · Oct 19, 2023 · US
Optical bonding particles, adhesive, and display device
US-2023323163-A1 · Oct 12, 2023 · US
Composition comprising block copolymer, and method for producing siliceous film using the same
US-11760842-B2 · Sep 19, 2023 · US
Polyfunctional organosiloxanes, compositions containing same, and methods for the preparation thereof
US-11643506-B2 · May 9, 2023 · US
Cross-linked polymeric materials, methods of their preparation and uses thereof
US-2023096635-A1 · Mar 30, 2023 · US
Antifoam compositions comprising branched siloxanes
US-2023015286-A1 · Jan 19, 2023 · US
Uv- and heat-curable ladder-like polysilsesquioxane copolymer, insulation composition containing same and method for forming microcircuit pattern using same
US-2022372231-A1 · Nov 24, 2022 · US
Production method for silica-coated spherical silicone elastomer particles and silica-coated spherical silicone elastomer particles
US-11485826-B2 · Nov 1, 2022 · US
Resin composition, method for producing same, and multi-liquid curable resin composition
US-2022340777-A1 · Oct 27, 2022 · US
Method for producing silicon-containing polymer composition
US-2022297109-A1 · Sep 22, 2022 · US
Organosilane, ionic organosilane, membrane composition, and membrane
US-2022251120-A1 · Aug 11, 2022 · US
Composition comprising block copolymer, and method for producing siliceous film using the same
US-2022204704-A1 · Jun 30, 2022 · US
Method for mechanically preparing an emulsion of an amino-functional polyorganosiloxane
US-2022169803-A1 · Jun 2, 2022 · US
Method for manufacturing pdms device and pdms device manufactured thereby
US-2022063211-A1 · Mar 3, 2022 · US
Process for preparing spherical silicone resin particles
US-2022056217-A1 · Feb 24, 2022 · US
Molecularly imprinted polymer of sol-gel type for selectively trapping odorous molecules
US-11246823-B2 · Feb 15, 2022 · US
Polyfunctional organosiloxanes, compositions containing same, and methods for the preparation thereof
US-2022033589-A1 · Feb 3, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08G77/32?
- CPC C08G77/32 is the Cooperative Patent Classification code for “Post-polymerisation treatment.”
- How many patents are filed under CPC C08G77/32 (Post-polymerisation treatment)?
- Our database includes 68 publications tagged with this CPC code.
- Is patent activity under CPC C08G77/32 growing?
- Publication counts under this code: 4 in 2024 vs 5 in 2025 (latest complete years).