Polythiol composition, polymerizable composition for optical material and use thereof
US-2018334528-A1 · Nov 22, 2018 · US
of an acyclic saturated carbon skeleton
of an acyclic saturated carbon skeleton · 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 | C07C321/14 |
| Official title | of an acyclic saturated carbon skeleton |
| Display label | of an acyclic saturated carbon skeleton |
| Total patents | 214 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 14 |
| 2016 | 17 |
| 2017 | 22 |
| 2018 | 31 |
| 2019 | 25 |
| 2020 | 27 |
| 2021 | 20 |
| 2022 | 8 |
| 2023 | 17 |
| 2024 | 20 |
| 2025 | 10 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Mixed Branched Eicosyl Polysulfide Compositions and Methods of Making Same
US-2018305306-A1 · Oct 25, 2018 · US
Rubber composition, tire, bisanilino compound, and anti-aging agent
US-10066080-B2 · Sep 4, 2018 · US
Mixed decyl mercaptans compositions and methods of making same
US-10011564-B2 · Jul 3, 2018 · US
Urethane-modified prepolymers containing pendent alkyl groups, compositions and uses thereof
US-2018112025-A1 · Apr 26, 2018 · US
Glutathione-cleavable prodrug and methods of use thereof
US-2018105505-A1 · Apr 19, 2018 · US
Mixed Decyl Mercaptans Compositions and Methods of Making Same
US-2018079718-A1 · Mar 22, 2018 · US
Polythiol composition, polymerizable composition for optical material and use thereof
US-2017349692-A1 · Dec 7, 2017 · US
Mixed Decyl Mercaptans Compositions and Methods of Making Same
US-2017334843-A1 · Nov 23, 2017 · US
Processes for the preparation of pesticidal compounds
US-9796682-B2 · Oct 24, 2017 · US
Mixed Decyl Mercaptans Compositions and Methods of Making Same
US-2017291872-A1 · Oct 12, 2017 · US
Polythiol composition, polymerizable composition for optical material and use thereof
US-9777103-B2 · Oct 3, 2017 · US
Method for producing methionine
US-2017275247-A1 · Sep 28, 2017 · US
Polythiol composition and method for producing same
US-2017247322-A1 · Aug 31, 2017 · US
Mixed decyl mercaptans compositions and methods of making same
US-9738601-B2 · Aug 22, 2017 · US
Molecules having pesticidal utility, and intermediates, compositions, and processes, related thereto
US-2017208806-A1 · Jul 27, 2017 · US
Mixed decyl mercaptans compositions and methods of making same
US-2017183301-A1 · Jun 29, 2017 · US
Rubber composition, tire, bisanilino compound, and anti-aging agent
US-2017166728-A1 · Jun 15, 2017 · US
Method for preparing methyl mercaptan
US-2017158631-A1 · Jun 8, 2017 · US
Method for preparing dimethyl disulphide
US-2017144966-A1 · May 25, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C321/14?
- CPC C07C321/14 is the Cooperative Patent Classification code for “of an acyclic saturated carbon skeleton.”
- How many patents are filed under CPC C07C321/14 (of an acyclic saturated carbon skeleton)?
- Our database includes 214 publications tagged with this CPC code.
- Is patent activity under CPC C07C321/14 growing?
- Publication counts under this code: 20 in 2024 vs 10 in 2025 (latest complete years).