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Carbon Dioxide Capture & Conversion

Technologies and materials for capturing carbon dioxide from gas streams and subsequently converting it into valuable chemical products or materials, rather than simply storing it.

6,351 US filings from 1,971 companies since 2023 · 2023: 1,384 · 2024: 1,983 · 2025: 2,078 · 2026 YTD: 906

Catalysts & ReactorsNon-metallic Inorganic CompoundsCement & CeramicsAcyclic / Carbocyclic Compounds

Top companies

Ranked by filings in this theme since 2023. 2026 is partial.

#CompanySince 20232023202420252026 YTDYoY
1SAUDI ARABIAN OIL COMPANY19342765520-27.6%
2KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS8712293214+10.3%
3EXXONMOBIL TECHNOLOGY AND ENGINEERING COMPANY702020237+15.0%
4Carbon Technology Holdings, LLC689202613+30.0%
5UOP LLC529211210-42.9%
6KABUSHIKI KAISHA TOSHIBA5111111811+63.6%
7The Regents of the University of California501121171-19.0%
8MITSUBISHI HEAVY INDUSTRIES, LTD.498131810+38.5%
9HONDA MOTOR CO., LTD.48413283+115.4%
10ARIZONA BOARD OF REGENTS ON BEHALF OF ARIZONA STATE UNIVERSITY455151411-6.7%
11Topsoe A/S45612198+58.3%
12NGK INSULATORS, LTD.4348238+187.5%
13Infinium Technology, LLC42920121-40.0%
14TotalEnergies OneTech42218157-16.7%
15AIR PRODUCTS AND CHEMICALS, INC.3851698-43.8%
16DENSO CORPORATION34101095-10.0%
17C2CNT LLC33201021-80.0%
18CHEVRON U.S.A. INC.33251511+200.0%
19MASSACHUSETTS INSTITUTE OF TECHNOLOGY3251575-53.3%
20TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATION3167135+85.7%
21BASF CORPORATION309156·-60.0%
22UT-Battelle, LLC3058134+62.5%
23Dioxycle2921575-53.3%
24Twelve Benefit Corporation29610121+20.0%
25GEORGIA TECH RESEARCH CORPORATION2869112+22.2%