AMMONIA; CYANOGEN; COMPOUNDS THEREOF (salts of oxyacids of halogens C01B 11/00; peroxides, salts of peroxyacids C01B 15/00; thiosulfates, dithionites, polythionates C01B 17/64; compounds containing selenium or telluriumC01B 19/00; azides C01B 21/08; metal amides C01B 21/092; nitrites C01B 21/50; phosphides C01B 25/08; salts of oxyacids of phosphorus C01B 25/16; compounds containing silicon C01B 33/00; compounds containing boron C01B 35/00)
| Subclass | Title |
|---|---|
| 1/00 | Ammonia; Compounds thereof |
| 1/02 | Ammonia; Compounds thereof Preparation or separation of ammonia |
| 1/04 | Ammonia; Compounds thereof Preparation or separation of ammonia Preparation of ammonia by synthesis (preparation or purification of gas mixtures for ammonia synthesis C01B 3/02) |
| 1/08 | Ammonia; Compounds thereof Preparation or separation of ammonia Preparation of ammonia from nitrogenous organic substances |
| 1/10 | Ammonia; Compounds thereof Preparation or separation of ammonia Separation of ammonia from ammonia liquors, e.g. gas liquors |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2020/0023,303 | SYSTEMS AND METHODS FOR REMOVING HYDROGEN SULFIDE FROM AN AMMONIA STREAM | Sep 27, 19 | Jan 23, 20 | Bechtel Hydrocarbon Technology Solutions, Inc. |
| 2020/0023,310 | ACID GAS TREATMENT | Nov 15, 18 | Jan 23, 20 | Not available |
| 2020/0016,556 | IMPROVEMENT OF ANTI-CAKING PROPERTIES OF AMMONIUM NITRATE PARTICLES THAT ARE STORED IN A CLOSED CONTAINER | Jun 22, 18 | Jan 16, 20 | Not available |
| 2020/0010,333 | CO-PRODUCTION OF METHANOL AND AMMONIA | Mar 07, 18 | Jan 09, 20 | Haldor Topsøe A/S |
| 2020/0002,182 | SURFACE-MODIFIED CYANIDE-BASED TRANSITION METAL COMPOUNDS | Sep 12, 19 | Jan 02, 20 | Natron Energy, Inc. |
| 2020/0002,181 | SURFACE-MODIFIED CYANIDE-BASED TRANSITION METAL COMPOUNDS | Sep 12, 19 | Jan 02, 20 | Natron Energy, Inc. |
| 2020/0002,180 | ELECTROCHEMICAL SYSTEM FOR PRODUCING AMMONIA FROM NITROGEN OXIDES AND PREPARATION METHOD THEREOF | Jun 21, 19 | Jan 02, 20 | Not available |
| 2020/0002,239 | UREA AMMONIUM NITRATE PRODUCTION | Sep 12, 19 | Jan 02, 20 | Stamicarbon B.V. |
