C20 trisubstituted olefins produced by acidic catalyzed reaction of c20 2-substituted alpha olefins
US-2025382242-A1 · Dec 18, 2025 · US
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with inorganic acids; with salts or anhydrides of acids
with inorganic acids; with salts or anhydrides of acids · 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 | C07C2/14 |
| Official title | with inorganic acids; with salts or anhydrides of acids |
| Display label | with inorganic acids; with salts or anhydrides of acids |
| Total patents | 10 |
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 | 3 |
| 2016 | 4 |
| 2018 | 1 |
| 2019 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Formed body and method for producing the same, α-olefin dimerization catalyst, and method for producing α-olefin dimer
US-10500570-B2 · Dec 10, 2019 · US
Two-step process for production of RON-enhanced mixed butanols and diisobutenes
US-10041016-B2 · Aug 7, 2018 · US
Unsupported metal substituted heteropolyacid catalysts for dimerization and/or oligomerization of olefins
US-9498772-B2 · Nov 22, 2016 · US
FORMED BODY AND METHOD FOR PRODUCING THE SAME, a-OLEFIN DIMERIZATION CATALYST, AND METHOD FOR PRODUCING a-OLEFIN DIMER
US-2016296919-A1 · Oct 13, 2016 · US
Two-Step Process for Production of RON-enhanced Mixed Butanols and Diisobutenes
US-2016272913-A1 · Sep 22, 2016 · US
Two-step process for production of RON-enhanced mixed butanols and diisobutenes
US-9447346-B2 · Sep 20, 2016 · US
Two-Step Process for Production of RON-enhanced Mixed Butanols and Diisobutenes
US-2015159102-A1 · Jun 11, 2015 · US
Unsupported Metal Substituted Heteropolyacid Catalysts For Dimerization And/Or Oligomerization of Olefins
US-2015148578-A1 · May 28, 2015 · US
Method for preparing linear alpha-olefins with improved heat removal
US-9012577-B2 · Apr 21, 2015 · US