Who owns the IP
The organizations most actively patenting around this compound, ranked by referenced patent volume.
| # | Assignee | Patents |
|---|---|---|
| 1 | Hisamitsu Pharmaceutical Co Inc | 12 |
| 2 | Roche Holding AG | 6 |
| 3 | Xerox Holdings Corp | 6 |
| 4 | Kaneka Corp | 5 |
| 5 | Puretech Health PLC | 5 |
| 6 | Reckitt Benckiser Group PLC | 5 |
| 7 | Daiichi Sankyo Co Ltd | 4 |
| 8 | Takeda Pharmaceutical Co Ltd | 4 |
| 9 | AbbVie Inc | 3 |
| 10 | Astellas Pharma Inc | 3 |
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 | A61K | Medicinal preparations | 79 |
| 2 | A61P | Therapeutic activity (drug indications) | 63 |
| 3 | C07D | Heterocyclic compounds | 29 |
| 4 | A61L | Sterilising / disinfecting materials | 20 |
| 5 | G01N | Investigating / analysing materials | 20 |
| 6 | A61N | 13 | |
| 7 | C07C | Acyclic and carbocyclic compounds | 13 |
| 8 | C08L | Polymer compositions (blends) | 12 |
| 9 | G01K | 12 | |
| 10 | C09D | Coatings, paints, varnishes | 9 |
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 actionRepresentative patents
The filings that best characterise the patent activity around this compound, most-referenced first.
| Title | Year | Assignee | Cited by |
|---|---|---|---|
| AMINOPHENYLPROPANOIC ACID DERIVATIVE | 2005 | Takeda Pharmaceutical Co Ltd | 146 |
| Medical uses of styrene sulfonate polymers | 2001 | 154 | |
| In situ formation of polymeric material | 2002 | Reckitt Benckiser Group PLC | 136 |
| Monitoring system based on etching of metals | 2013 | 71 | |
| Methods and kits for maxillary dental anesthesia by means of a nasal deliverable anesthetic | 2002 | 124 |
How research activity has moved
Papers published per year for this compound, over the last decade of indexed records.
| Year | Papers |
|---|---|
| 2016 | 21 |
| 2017 | 15 |
| 2018 | 18 |
| 2019 | 11 |
| 2020 | 12 |
| 2021 | 8 |
| 2022 | 11 |
| 2023 | 13 |
| 2024 | 7 |
| 2025 | 1 |
Who's driving the science
The most-published authors working with this compound, alongside their primary affiliations.
| # | Author | Affiliation | Papers |
|---|---|---|---|
| 1 | R. J. E. Grouls | Radboud University Nijmegen | 8 |
| 2 | Eneida de Paula | Universidade Estadual de Campinas (UNICAMP) | 6 |
| 3 | Alexander A. Fisher | New York University | 4 |
| 4 | Joseph T. Rubino | University of North Carolina at Chapel Hill | 4 |
| 5 | Samuel H. Yalkowsky | University of Arizona | 4 |
| 6 | A. M. Rabasco | Universidad de Sevilla | 4 |
| 7 | G.Th.H. Van Kempen | Leiden University Medical Center | 4 |
| 8 | Alberto Lesarri | Universidad de Valladolid | 4 |
| 9 | Stacey A. Secreto | University of Pennsylvania | 4 |
| 10 | Morton Shulman | Rush University Medical Center | 4 |
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 |
|---|---|---|---|
| Multiple hormonal activities of UV filters and comparison of in vivo and in vitro estrogenic activity of ethyl-4-aminobenzoate in fish | 2006 | 329 | Pharmaceutical and Antibiotic Environmental Impacts |
| Strong influence of El Niño Southern Oscillation on flood risk around the world | 2014 | 304 | Climate variability and models |
| Local anesthetics. Effect of pH on use-dependent block of sodium channels in frog muscle | 1977 | 259 | Ion channel regulation and function |
| Drug Release from Compressed Hydrophilic Matrices | 1968 | 257 | Drug Solubulity and Delivery Systems |
| Protomers of Benzocaine: Solvent and Permittivity Dependence | 2015 | 222 | Mass Spectrometry Techniques and Applications |
Frequently asked questions
Common questions about this compound's patent and research landscape, answered from the underlying data.
What is the molecular formula and weight of Benzocaine Hydrochloride?
Which companies have the most patents involving Benzocaine Hydrochloride?
What are the most common patent classifications associated with Benzocaine Hydrochloride?
How has patent activity around Benzocaine Hydrochloride changed in recent years?
Which academic authors have published the most research on Benzocaine Hydrochloride?