| RE49701 | Materials with atomically dispersed chemical moieties | May 14, 20 | Oct 17, 23 | UNM Rainforest Innovations |
| 9988574 | Stabilization of an aqueous solution of an organic iron salt | Mar 27, 13 | Jun 05, 18 | Akzo Nobel Chemicals International B.V. |
| 9988732 | Manufacturing method of titanium oxide electrode, active oxygen species production system including same, chlorine production system, dye-sensitised solar cell and electric double-layer capacitor | Jun 11, 13 | Jun 05, 18 | Seoul National University R&DB Foundation |
| 9982193 | Preparation method and station for non-caking agent solutions | Mar 27, 13 | May 29, 18 | Akzo Nobel Chemicals International B.V. |
| 9976220 | Protecting the surface of a light absorber in a photoanode | Oct 10, 14 | May 22, 18 | California Institute of Technology |
| 9975115 | Photocatalyst for water splitting comprising gallium selenide and photoelectrode for water splitting comprising the same | Mar 06, 15 | May 22, 18 | c/o TOYOTA JIDOSHA KABUSHIKI KAISHA; Japan as represented by President of the University of Tokyo; |
| 9970117 | Heterocycle catalyzed electrochemical process | Sep 17, 14 | May 15, 18 | Princeton University; Avantium Knowledge Centre B.V.; |
| 9963792 | Electrochemical gas separator for combustion prevention and suppression | Dec 15, 15 | May 08, 18 | Hamilton Sundstrand Corporation |
| 9963791 | in the same chamber, and associated catalytic reactor and system | Apr 07, 14 | May 08, 18 | Commissariat à l'Energie Atomique et aux Energies Alternatives |
| 9963790 | Bio-electrochemical systems | Oct 19, 11 | May 08, 18 | Not available |
| 9957624 | Electrochemical devices comprising novel catalyst mixtures | Aug 02, 16 | May 01, 18 | Dioxide Materials, Inc. |
| 9957623 | Systems and methods for preparation and separation of products | Oct 21, 15 | May 01, 18 | Calera Corporation |
| 9951429 | Semiconductor photocatalyst and artificial photonic synthesis device having the same | Jun 24, 15 | Apr 24, 18 | DENSO Corporation |
| 9954239 | Solid polymer power generation or electrolysis method and system | Sep 10, 14 | Apr 24, 18 | Independent Administrative Institution Japan Aerospace Exploration Agency |
| 9951430 | Methods for co-processing carbon dioxide and hydrogen sulfide | Apr 16, 15 | Apr 24, 18 | Saudi Arabian Oil Company |
| 9951432 | Continuous electrolysis method with electrolytic bath for polysulfide production and electrolysis device for implementing the same | Sep 30, 13 | Apr 24, 18 | Nippon Paper Industries Co Ltd.; Permelec Electrode Ltd.; |
| 9945040 | Catalyst layers and electrolyzers | May 18, 16 | Apr 17, 18 | Dioxide Materials, Inc. |
| 9947816 | Semiconductor structures for fuel generation | Apr 03, 13 | Apr 17, 18 | California Institute of Technology |
| 9926633 | Method for generating hydrogen by water splitting, and photoelectrochemical cell and semiconductor electrode used therefor | Apr 01, 15 | Mar 27, 18 | Panasonic Intellectual Property Management Co., Ltd. |
| 9926632 | Portable apparatus for producing hydrogen water | Jan 12, 15 | Mar 27, 18 | SOLCO BIOMEDICAL CO., LTD. |