Who owns the IP
The organizations most actively patenting around this compound, ranked by referenced patent volume.
| # | Assignee | Patents |
|---|---|---|
| 1 | Bayer AG | 12,668 |
| 2 | BASF SE | 7,868 |
| 3 | Novartis AG | 4,982 |
| 4 | Bayer CropScience AG | 3,861 |
| 5 | Hoechst AG | 3,845 |
| 6 | China Petroleum and Chemical Corp | 3,343 |
| 7 | Bayer Pharma AG | 2,836 |
| 8 | F Hoffmann La Roche AG | 2,048 |
| 9 | Imperial Chemical Industries Ltd | 2,006 |
| 10 | Sumitomo Chemical Co Ltd | 1,963 |
Explore the full landscape
This preview shows the leading assignees. Cypris reveals the full ownership landscape - every filing entity, filing trends, and portfolio momentum.
Visit CyprisWhere innovation is concentrated
Patent classifications ranked by volume reveal the technical domains with the most active filing.
| # | Code | Area | Patents |
|---|---|---|---|
| 1 | C07D | Heterocyclic compounds | 159,445 |
| 2 | A61P | Therapeutic activity (drug indications) | 103,395 |
| 3 | C07C | Acyclic and carbocyclic compounds | 74,449 |
| 4 | A61K | Medicinal preparations | 62,746 |
| 5 | A01N | Preservation of bodies; biocides; pest repellents | 34,796 |
| 6 | C07F | Organometallic compounds | 27,957 |
| 7 | Y02P | Climate change mitigation: production | 21,751 |
| 8 | C08L | Polymer compositions (blends) | 20,695 |
| 9 | C08F | Polymers from C=C unsaturated bonds | 20,522 |
| 10 | C08G | Polymers from non-vinyl bonds (e.g. polyamides, polyesters) | 18,768 |
AI mapped opportunity space
This preview shows where patent activity concentrates. Cypris maps the full classification landscape to surface technical whitespace and IP headroom.
See Cypris in actionMost-cited patents
Patents ranked by forward citations reveal the foundational inventions the field continues to build on.
| Title | Year | Assignee | Cited by |
|---|---|---|---|
| Plasma etching using hydrogen bromide addition | 1984 | Texas Instruments Inc | 106 |
| Quantitative recovery of bromine by two stage catalytic oxidation of hydrogen bromide | 1967 | Universal Oil Products Co | 78 |
| Method of dry etching with hydrogen bromide or bromide | 1995 | Fujitsu Semiconductor Ltd | 62 |
| Process for producing bromine from a mixture of hydrogen bromide and olefinic hydrocarbon | 1966 | Universal Oil Products Co | 56 |
| NOVEL CRYSTALLINE FORM OF VORTIOXETINE HYDROBROMIDE | 2014 | Sandoz AG | 55 |
Where research is gaining momentum
Research themes ranked by publication activity show where scientific interest is accelerating around this compound.
| # | Research topic | Papers |
|---|---|---|
| 1 | Enzyme function and inhibition | 2 |
| 2 | Occupational and environmental lung diseases | 1 |
| 3 | Protein purification and stability | 1 |
Who's driving the science
The most-published authors working with this compound, alongside their primary affiliations.
| # | Author | Affiliation | Papers |
|---|---|---|---|
| 1 | Claudiu T. Supuran | University of Florence | 8 |
| 2 | Andrea Scozzafava | University of Florence | 6 |
| 3 | Alessio Innocenti | University of Florence | 4 |
| 4 | Daniela Vullo | University of Florence | 4 |
| 5 | Akichika Itoh | Gifu Pharmaceutical University | 2 |
| 6 | Ashish Tyagi | University of Delhi | 2 |
| 7 | Clemente Capasso | Institute of Protein Biochemistry | 2 |
| 8 | Dock‐Chil Che | The University of Osaka | 2 |
| 9 | Etsuro Shibata | Tohoku University | 2 |
| 10 | Fabio Sparatore | 2 |
Research leaders
This preview lists the top authors. Cypris surfaces the full researcher landscape, their affiliations, and how scientific influence is shifting.
See Cypris in actionThe literature that defines it
The most-cited papers anchoring the scientific record for this compound.
| Title | Year | Cited by | Topic |
|---|---|---|---|
| Reporting degree of deacetylation values of chitosan: the influence of analytical methods. | 2003 | 279 | Animal Nutrition and Physiology |
| Efficient and Practical Oxidative Bromination and Iodination of Arenes and Heteroarenes with DMSO and Hydrogen Halide: A Mild Protocol for Late-Stage Functionalization | 2015 | 264 | Catalytic C–H Functionalization Methods |
| Highly Stable Photoelectrochemical Water Splitting and Hydrogen Generation Using a Double-Band InGaN/GaN Core/Shell Nanowire Photoanode | 2013 | 206 | Advanced Photocatalysis Techniques |
| Stabilization of proteins in solid form | 2015 | 185 | Protein purification and stability |
| A simple scheme for magnetic balance in four-component relativistic Kohn–Sham calculations of nuclear magnetic resonance shielding constants in a Gaussian basis | 2012 | 99 | Advanced Chemical Physics Studies |
Frequently asked questions
Common questions about this compound's patent and research landscape, answered from the underlying data.
What is the molecular composition and weight of hydrogen bromide?
Which organizations hold the most patents involving hydrogen bromide?
What are the most frequently patented chemical domains associated with hydrogen bromide?
What patent applications illustrate key uses of hydrogen bromide?
What research has been published on hydrogen bromide in recent years?