Who owns the IP
The organizations most actively patenting around this compound, ranked by referenced patent volume.
| # | Assignee | Patents |
|---|---|---|
| 1 | BASF SE | 835 |
| 2 | China Petroleum and Chemical Corp | 658 |
| 3 | Mitsubishi Chemical Corp | 460 |
| 4 | EIDP Inc | 406 |
| 5 | General Electric Co | 380 |
| 6 | Nippon Shokubai Co Ltd | 289 |
| 7 | Sumitomo Electric Industries Ltd | 246 |
| 8 | Evonik Operations GmbH | 233 |
| 9 | Sony Corp | 230 |
| 10 | Koninklijke Philips NV | 211 |
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 | Y02E | Climate change mitigation: energy | 8,740 |
| 2 | B01J | Chemical/physical processes (e.g. catalysts) | 7,641 |
| 3 | Y02P | Climate change mitigation: production | 7,238 |
| 4 | C07C | Acyclic and carbocyclic compounds | 6,091 |
| 5 | H01L | Semiconductor devices | 5,634 |
| 6 | Y10T | Cross-reference (technical subjects) | 5,126 |
| 7 | C22C | 4,711 | |
| 8 | C08G | Polymers from non-vinyl bonds (e.g. polyamides, polyesters) | 4,700 |
| 9 | C08K | Polymer compositions (additives) | 4,463 |
| 10 | H01M | Batteries and accumulators | 4,176 |
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 |
|---|---|---|---|
| REVERSED AUTOMATIC STATIONS WITH WISMUT AND MODIFYING ALLOY ELEMENTS | 1985 | VEB MAXHUETTE UNTERWELLENBORN,DD | 1 |
| CERAMIC DIELECTRIC BASED ON WISMUT CONTAINING BATI0 (DOWN ARROW) 3 (DOWN ARROW) | 1984 | Philips Intellectual Property and Standards GmbH | 1 |
| METHOD FOR THE SELECTIVE REMOVAL OF WISMUT AND ANTIMONY FROM THE ELECTROLYTE, ESPECIALLY IN CONNECTION WITH THE ELECTROLYTIC REFINING OF COPPER | 1980 | OUTOKUMPU OY,FI | 1 |
| METHOD FOR INCREASING ANTIBIOTIC SENSITIVITY OF CONDITIONALLY PATHOGENIC MICROFLORA WITH BISMUTO ENTEROVIS IN VITRO | 2015 | Государственное научное учреждение Институт экспериментальной ветеринарии Сибири и Дальнего Востока Российской академии сельскохозяйственных наук (ГНУ ИЭВСиДВ Россельхозакадемии) | 0 |
| COMPOSITIONS CONTAINING BISMUTO, FOR THE PREVENTION AND TREATMENT OF GASTROINTESTINAL DISORDERS. | 2002 | Procter and Gamble Co | 0 |
Where research is gaining momentum
Research themes ranked by publication activity show where scientific interest is accelerating around this compound.
| # | Research topic | Papers |
|---|---|---|
| 1 | Helicobacter pylori-related gastroenterology studies | 35 |
| 2 | Advanced Photocatalysis Techniques | 16 |
| 3 | Endodontics and Root Canal Treatments | 14 |
| 4 | Radiopharmaceutical Chemistry and Applications | 7 |
| 5 | Radiation Dose and Imaging | 5 |
| 6 | Luminescence Properties of Advanced Materials | 4 |
| 7 | Metal complexes synthesis and properties | 4 |
| 8 | Syphilis Diagnosis and Treatment | 4 |
| 9 | Electrochemical Analysis and Applications | 3 |
| 10 | Glass properties and applications | 3 |
Technology trend analysis
Cypris uses AI to connect emerging research themes to IP activity, commercialization signals, and underexplored opportunity areas.
See Cypris in actionWho's driving the science
The most-published authors working with this compound, alongside their primary affiliations.
| # | Author | Affiliation | Papers |
|---|---|---|---|
| 1 | Javier P. Gisbert | Hospital Universitario de La Princesa | 46 |
| 2 | Aliyah Morgenstern | Joint Research Centre | 35 |
| 3 | Frank Bruchertseifer | Joint Research Centre | 35 |
| 4 | David Y. Graham | Baylor College of Medicine | 34 |
| 5 | Christos Apostolidis | Joint Research Centre | 28 |
| 6 | Hongzhe Sun | University of Hong Kong | 26 |
| 7 | Martin W. Brechbiel | National Cancer Institute | 21 |
| 8 | Mário Tanomaru‐Filho | Universidade Estadual Paulista (Unesp) | 19 |
| 9 | Françis Mégraud | Université de Bordeaux | 17 |
| 10 | Barry Allen | St George Hospital | 16 |
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 |
|---|---|---|---|
| Management of Helicobacter pylori infection—the Maastricht V/Florence Consensus Report | 2016 | 2916 | Helicobacter pylori-related gastroenterology studies |
| Efficient Visible Light Nitrogen Fixation with BiOBr Nanosheets of Oxygen Vacancies on the Exposed {001} Facets | 2015 | 1752 | Advanced Photocatalysis Techniques |
| ACG Clinical Guideline: Treatment of Helicobacter pylori Infection | 2017 | 1586 | Helicobacter pylori-related gastroenterology studies |
| Synthesis and Facet-Dependent Photoreactivity of BiOCl Single-Crystalline Nanosheets | 2012 | 1472 | Advanced Photocatalysis Techniques |
| Efficient solar water splitting by enhanced charge separation in a bismuth vanadate-silicon tandem photoelectrode | 2013 | 1332 | Advanced Photocatalysis Techniques |
Frequently asked questions
Common questions about this compound's patent and research landscape, answered from the underlying data.
What is the molecular weight and chemical formula of bismuth?
Which companies have the most patents related to bismuth?
What are the main research topics associated with bismuth compounds?
How extensive is the patent and publication coverage for bismuth?
What publication trends exist for bismuth research?