Mass spectrometry-cleavable cross-linker
US-2017350901-A1 · Dec 7, 2017 · US
by reactions not involving the formation of sulfone or sulfoxide groups
by reactions not involving the formation of sulfone or sulfoxide groups · 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 | C07C315/04 |
| Official title | by reactions not involving the formation of sulfone or sulfoxide groups |
| Display label | by reactions not involving the formation of sulfone or sulfoxide groups |
| Total patents | 177 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 21 |
| 2016 | 19 |
| 2017 | 22 |
| 2018 | 19 |
| 2019 | 21 |
| 2020 | 11 |
| 2021 | 18 |
| 2022 | 12 |
| 2023 | 11 |
| 2024 | 16 |
| 2025 | 6 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Bimesogenic compounds and mesogenic media
US-2017342324-A1 · Nov 30, 2017 · US
Ruthenium-based complex catalysts
US-9828401-B2 · Nov 28, 2017 · US
Sulfamoylating reagents
US-9802938-B2 · Oct 31, 2017 · US
Hygromorphic polymers and copolymers having humidity-driven motility
US-2017260334-A1 · Sep 14, 2017 · US
Hydroxybenzophenone-based stabilizers and polymers end-capped with the same
US-2017240723-A1 · Aug 24, 2017 · US
Organic Ammonium Salts Of Anionic Pesticides
US-2017231223-A1 · Aug 17, 2017 · US
Synthesizing pet tracers using [f-18]sulfonyl fluoride as a source of [f-18]fluoride
US-2017197912-A1 · Jul 13, 2017 · US
Processes for the preparation of (S)-1-(3-ethoxy-4-methoxyphenyl)-2-methanesulfonylethylamine
US-9688623-B2 · Jun 27, 2017 · US
1-(2-acyloxyethyl)cyclopropyl sulfonate compound, 3-halomethyl-3-butenyl carboxylate compound, and method for producing 4-alkyl-3-methylenebutyl carboxylate
US-9688622-B1 · Jun 27, 2017 · US
Process for the Synthesis of Sulfones and Sulfonamides
US-2017166542-A1 · Jun 15, 2017 · US
Modulators of pharmacokinetic properties of therapeutics
US-2017143680-A1 · May 25, 2017 · US
Method for producing phenolic compound
US-2017137377-A1 · May 18, 2017 · US
Process for the synthesis of aryl sulfones
US-9650330-B2 · May 16, 2017 · US
Processes for the preparation of (s)-1-(3-ethoxy-4-methoxyphenyl)-2-methanesulfonylethylamine
US-2017129852-A1 · May 11, 2017 · US
Preparation method of conjugated compound containing bis(phenylsulfonyl)benzene structure and an organic electroluminescent diode device using the conjugated compound
US-9604941-B2 · Mar 28, 2017 · US
Polybenzimidazoles and methods of making and using thereof
US-2017081477-A1 · Mar 23, 2017 · US
Synthesis of spirocyclic isoxazoline derivatives
US-9593126-B2 · Mar 14, 2017 · US
Amidation process
US-2017066715-A1 · Mar 9, 2017 · US
Processes for the preparation of (S)-1-(3-ethoxy-4-methoxyphenyl)-2-methanesulfonylethylamine
US-9586897-B2 · Mar 7, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C315/04?
- CPC C07C315/04 is the Cooperative Patent Classification code for “by reactions not involving the formation of sulfone or sulfoxide groups.”
- How many patents are filed under CPC C07C315/04 (by reactions not involving the formation of sulfone or sulfoxide groups)?
- Our database includes 177 publications tagged with this CPC code.
- Is patent activity under CPC C07C315/04 growing?
- Publication counts under this code: 16 in 2024 vs 6 in 2025 (latest complete years).