⚠ Novel chemotype — no close known analogue (best Tanimoto < 0.3). Unexplored chemical space relative to ChEMBL.
Similar compounds — the chemically nearest patent molecules
Nearest neighbours by Morgan-fingerprint cosine across the patent-compound collection, with each neighbour's top predicted target and the predicted targets it shares with this molecule.
| Compound | similarity | top predicted | shared targets | |
|---|---|---|---|---|
| SCHEMBL31550503 | 1.00 | — | — | |
| SCHEMBL30423355 | 0.98 | SIGMAR1 (0.40) | — | |
| Bromide SCHEMBL28518015 | 0.98 | SIGMAR1 (0.40) | — | |
| Hydrochloric Acid SCHEMBL28011824 | 0.98 | SIGMAR1 (0.40) | — | |
| SCHEMBL2853230 | 0.82 | — | — | |
| SCHEMBL29704485 | 0.82 | — | — | |
| SCHEMBL27943278 | 0.80 | — | — | |
| Iodide SCHEMBL27382621 | 0.80 | SIGMAR1 (0.40) | — | |
| SCHEMBL31281120 | 0.78 | — | — | |
| SCHEMBL31326617 | 0.78 | SIGMAR1 (0.43) | — |
Similarity is cosine over the 2,048-bit Morgan fingerprint (≈ Tanimoto). Identical fingerprints score 1.00.
Patent provenance — the patents this molecule appears in, and who filed them
Claimed or disclosed in 917 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-20250372684-A1 | ELECTROLYTE MEMBRANE INCLUDING OLIGOMERIC IONOMER AND METHOD OF PRODUCING THE SAME | HYUNDAI MOTOR CO LTD (KR) | 2025-12-04 | — | — | US | claimed |
| US-20250304608-A1 | PHOSPHORUS COMPOUND AND USE THEREOF | Shanghai Shijiang Biotechnology Co., Ltd. (CN) | 2025-10-02 | — | — | US | claimed |
| US-12381286-B2 | Ionic liquid/polymer composite film, and preparation method therefor and use thereof | HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY (CN) | 2025-08-05 | — | — | US | claimed |
| US-20250202041-A1 | IONIC LIQUID/POLYMER COMPOSITE FILM, AND PREPARATION METHOD THEREFOR AND USE THEREOF | HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY (CN) | 2025-06-19 | — | — | US | claimed |
| WO-2025026416-A1 | USE OF POLYBENZIMIDAZOLE AS MECHANOCHROMIC MATERIAL | 中国石油化工股份有限公司 | 2025-02-06 | — | — | WO | claimed |
| US-12191522-B2 | Porous polybenzimidazole as separator for lithium ion batteries | COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH (IN) | 2025-01-07 | — | — | US | claimed |
| EP-3592799-B1 | POROUS POLYBENZIMIDAZOLE AS SEPARATOR FOR LITHIUM ION BATTERIES | COUNCIL SCIENT IND RES (IN) | 2024-12-25 | — | — | EP | claimed |
| EP-3847299-B1 | SPUN ABPBI FIBERS AND PROCESS FOR PREPARING THE SAME | GHARDA CHEMICALS LTD (IN) | 2024-11-06 | — | — | EP | claimed |
| US-20240186553-A1 | Benzimidazole-Based Polymer Electrolyte Membrane Having High Ionic Conductivity Under High Temperature and Non-Humidified Conditions and Method for Preparing Same | KIA CORPORATION (KR) | 2024-06-06 | — | — | US | claimed |
| US-11993867-B2 | Spun ABPBI fibers and process for preparing the same | GHARDA CHEMICALS LIMITED (IN) | 2024-05-28 | — | — | US | claimed |
| US-20060003212-A1 | Polymer electrolyte membrane, membrane-electrode assembly, fuel cell system, and method for preparing the membrane-electrode assembly | SAMSUNG SDI CO., LTD. (KR) | 2006-01-05 | — | — | US | claimed |
| US-20050287418-A1 | Electrode for fuel cell, membrane-electrode assembly for fuel cell comprising the same, fuel cell system comprising the same, and method for preparing the electrode | SAMSUNG SDI CO., LTD. (KR) | 2005-12-29 | — | — | US | claimed |
| US-20050287414-A1 | Fuel cell, and a method for preparing the same | SAMSUNG SDI CO., LTD. (KR) | 2005-12-29 | — | — | US | claimed |
| CN-1707832-A | Membrane electrode assembly for fuel cell, method of preparing the same, and fuel cell comprising the same | SAMSUNG SDI CO LTD (KR) | 2005-12-14 | — | — | CN | claimed |
| US-20050271921-A1 | Membrane-electrode assembly for fuel cell, preparation method, and fuel cell comprising the same | SAMSUNG SDI CO., LTD. (KR) | 2005-12-08 | — | — | US | claimed |
| US-20050113547-A1 | Phosphonic-acid grafted hybrid inorganic-organic proton electrolyte membranes (PEMs) | TOYOTA MOTOR CORPORATION (JP) | 2005-05-26 | — | — | US | claimed |
| US-20050113469-A1 | Method for preparing poly(2,5-benzimidazole) | SAMSUNG SDI CO.,LTD., A CORPORATION ORGANIZED UNDER THE LAWS OF THE REPUBLIC OF KOREA (KR) | 2005-05-26 | — | — | US | claimed |
| WO-2005027240-A2 | PHOSPHONIC-ACID GRAFTED HYBRID INORGANIC-ORGANIC PROTON ELECTROLYTE MEMBRANES (PEMs) | TOYOTA TECHNICAL CENTER USA, INC. (US) | 2005-03-24 | — | — | WO | claimed |
| US-6124060-A | A POLY-2,5-BENZIMIDAZOLE DOPED WITH AN ACID IN WHICH A HYDROGEN ATOM OF AN INORGANIC ACID IS REPLACED WITH A PHENYL GROUP; MADE BY A WRINKLE-RESISTANT SOLUTION BLEND METHOD; LOW WATER ABSORPTION; NO DOPANT LEAKAGE WHEN PRESSED; FUEL CELLS | HONDA GIKEN KOGYO KABUSHIKI KAISHA (JP) | 2000-09-26 | — | — | US | claimed |
| EP-0967674-A1 | Solid polymer electrolytes | HONDA GIKEN KOGYO KABUSHIKI KAISHA (JP) | 1999-12-29 | — | — | EP | claimed |