Description
Class C01C : AMMONIA; CYANOGEN; COMPOUNDS THEREOF
Subclass 1/00: Ammonia; Compounds thereof
C01C 1/00
Sub-Class
Stats
- 122 US PATENTS IN FORCE
- 10 US APPLICATIONS PENDING
- 83 Total Patent Owners
- 557 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11807542 | Method for preparing urea ammonium nitrate solution from waste nitric acid after stripping tin from circuit board | Jun 06, 19 | Nov 07, 23 | SHENZHEN ENVIRONMENTAL TECHNOLOGY GROUP CO. LTD. |
| 11649558 | Electrolytic stripping agent for jig | Jan 29, 16 | May 16, 23 | Okuno Chemical Industries Co. Ltd. |
| 11236594 | Production of hydrocarbon using direct-contact steam generation | Oct 09, 20 | Feb 01, 22 | SUNCOR ENERGY INC. |
| 11167997 | Method for producing syngas, as well as syngas cooling assembly and use | Mar 27, 18 | Nov 09, 21 | ThyssenKrupp Industrial Solutions AG; THYSSENKRUPP AG; |
| 11156158 | Combustion device and gas turbine engine system | Aug 08, 19 | Oct 26, 21 | IHI Corporation |
| 11008591 | Cyclical reaction of calcium carbonate | Oct 05, 18 | May 18, 21 | Biomason, Inc. |
| 10967357 | Enhanced sorbent formulation for removal of mercury from flue gas | Jan 17, 19 | Apr 06, 21 | CALGON CARBON CORPORATION |
| 10960375 | Method for revamping vertical converters having a flanged pressure shell extension for housing an internal heat exchanger | Jul 27, 18 | Mar 30, 21 | KELLOGG BROWN & ROOT LLC |
| 10914214 | SCR diesel particle filter with oxidation catalyst and oxygen storage catalyst loadings, and exhaust system including the same | Sep 20, 17 | Feb 09, 21 | UMICORE AG & CO. KG |
| 10851630 | Production of hydrocarbon using direct-contact steam generation | Sep 27, 17 | Dec 01, 20 | SUNCOR ENERGY INC. |
| 10392698 | Film forming method, film forming system and surface processing method | Aug 03, 17 | Aug 27, 19 | Tokyo Electron Limited |
| 10354863 | Seed crystal for growth of gallium nitride bulk crystal in supercritical ammonia and fabrication method | Sep 26, 17 | Jul 16, 19 | Sixpoint Materials, Inc. |
| 10329158 | Ammonia storage structure and associated systems | Apr 11, 14 | Jun 25, 19 | AAQIUS & AAQIUS SA |
| 10287173 | Process for making ammonia | Feb 14, 17 | May 14, 19 | Regents of the University of Minnesota |
| 10242868 | Seed crystal for growth of gallium nitride bulk crystal in supercritical ammonia and fabrication method | Sep 26, 17 | Mar 26, 19 | Sixpoint Materials, Inc. |
| 10071360 | Class of tunable gas storage and sensor materials | Feb 15, 17 | Sep 11, 18 | Honda Motor Co., Ltd. |
| 10016742 | Mayenite-type compound containing imide anion, and method for producing same | Feb 12, 15 | Jul 10, 18 | Japan Science and Technology Agency; Tokyo Institute of Technology; |
| 9976463 | Ammonia storage structure and associated systems | Apr 11, 14 | May 22, 18 | AAQIUS & AAQIUS SA |
| 9919281 | Shell and tube heat exchanger with a shell having a polygonal section | Dec 16, 14 | Mar 20, 18 | CASALE SA |
| 9914645 | Process for making ammonia | Nov 07, 14 | Mar 13, 18 | REGENTS OF THE UNIVERSITY OF MINNESOTA |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0075,339 | APPARATUS AND METHOD FOR PRODUCTION OF GREEN HYDROGEN USING STEAM GENERATED DURING PRODUCTION OF GREEN AMMONIA | Aug 28, 24 | Mar 06, 25 | ACWA POWER Company |
| 2025/0011,178 | SYSTEM AND METHOD FOR THE PRODUCTION OF AMMONIA | Oct 12, 22 | Jan 09, 25 | Not available |
| 2024/0317,596 | LIQUEFIED AMMONIA-AMMONIUM COMPOSITION AND RELATED METHODS | Mar 22, 24 | Sep 26, 24 | Not available |
| 2024/0297,326 | ENERGY PRODUCTION SYSTEM | Jun 28, 22 | Sep 05, 24 | PHOTONCYCLE AS |
| 2024/0109,625 | FLOATING PRODUCTION STORAGE AND OFFLOADING VESSEL FOR PRODUCTION OF HYDROGEN AND AMMONIA | Sep 27, 23 | Apr 04, 24 | Not available |
| 2021/0340,683 | DEVELOPMENT OF RUTHENIUM-COPPER NANO-SPONGE ELECTRODES FOR AMBIENT ELECTROCHEMICAL REDUCTION OF NITROGEN TO AMMONIA | Oct 30, 20 | Nov 04, 21 | Not available |
| 2018/0079,652 | METHOD FOR REDUCING FORCES (HOT FILL/RE-FILL) | Apr 07, 16 | Mar 22, 18 | Not available |
| 2016/0185,611 | AMMONIA STORAGE STRUCTURE AND ASSOCIATED SYSTEMS | Apr 11, 14 | Jun 30, 16 | AAQIUS & AAQIUS SA |
| 2016/0185,612 | Ammonia Storage Structure And Associated Systems | Apr 11, 14 | Jun 30, 16 | AAQIUS & AAQIUS SA |
| 2016/0083,259 | REDUCTANT STORAGE | Apr 22, 13 | Mar 24, 16 | INTERNATIONAL ENGINE INTELLECTUAL PROPERTY COMPANY, LLC |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 39 Months (last 2 years Issuances)
- 39 Months (last 5 years Issuances)