Who owns the IP
The organizations most actively patenting around this compound, ranked by referenced patent volume.
| # | Assignee | Patents |
|---|---|---|
| 1 | F Hoffmann La Roche AG | 112 |
| 2 | Janssen Pharmaceutica NV | 109 |
| 3 | Merck Sharp & Dohme LLC | 85 |
| 4 | Warner Lambert Co LLC | 79 |
| 5 | Sumitomo Chemical Co Ltd | 78 |
| 6 | Metabasis Therapeutics Inc | 75 |
| 7 | Bristol Myers Squibb Co | 64 |
| 8 | Toray Industries Inc | 59 |
| 9 | University of California, San Diego | 51 |
| 10 | Glaxo Group Ltd | 49 |
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 | 3,605 |
| 2 | A61P | Therapeutic activity (drug indications) | 3,082 |
| 3 | A61K | Medicinal preparations | 1,861 |
| 4 | C07C | Acyclic and carbocyclic compounds | 1,501 |
| 5 | C07F | Organometallic compounds | 584 |
| 6 | C07B | General methods of organic chemistry | 320 |
| 7 | C09K | Materials for misc. applications | 267 |
| 8 | C08G | Polymers from non-vinyl bonds (e.g. polyamides, polyesters) | 218 |
| 9 | Y02P | Climate change mitigation: production | 181 |
| 10 | G01N | Investigating / analysing materials | 174 |
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 |
|---|---|---|---|
| PRODUCTION OF P-IODOANILINE | 1986 | Asahi Chemical Industry Co Ltd | 2 |
| PREPARATION OF P-IODOANILINE | 1978 | Teijin Ltd | 2 |
| PREPARATION OF P-IODOANILINE | 1978 | Teijin Ltd | 2 |
| P-iodoaniline and preparation method thereof | 2020 | Xinan Noah (Beijing) Catalytic Technology Co., Ltd. | 1 |
Where research is gaining momentum
Research themes ranked by publication activity show where scientific interest is accelerating around this compound.
| # | Research topic | Papers |
|---|---|---|
| 1 | Crystal structures of chemical compounds | 3 |
Who's driving the science
The most-published authors working with this compound, alongside their primary affiliations.
| # | Author | Affiliation | Papers |
|---|---|---|---|
| 1 | Edith Sim | University of Oxford | 3 |
| 2 | Adam J. Trevitt | University of Wollongong | 2 |
| 3 | Akane Kawamura | University of Oxford | 2 |
| 4 | Christopher Glidewell | University of St Andrews | 2 |
| 5 | Huong T. Pham | University of Wollongong | 2 |
| 6 | J.L. Wardell | Universidade Federal do Rio de Janeiro | 2 |
| 7 | J.M.S. Skakle | University of Aberdeen | 2 |
| 8 | J.N. Low | University of Aberdeen | 2 |
| 9 | Stephen J. Blanksby | University of Wollongong | 2 |
| 10 | Todd W. Mitchell | University of Wollongong | 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 |
|---|---|---|---|
| Sorption and transport of iodine species in sediments from the Savannah River and Hanford Sites | 2005 | 166 | Groundwater flow and contamination studies |
| Differentiation of Complex Lipid Isomers by Radical-Directed Dissociation Mass Spectrometry | 2012 | 157 | Antioxidant Activity and Oxidative Stress |
| In Situ Synthesis of Thermochemically Reduced Graphene Oxide Conducting Nanocomposites | 2012 | 118 | Graphene research and applications |
| Purification, Characterization, and Crystallization of anN-HydroxyarylamineO-Acetyltransferase fromSalmonella typhimurium | 1998 | 54 | Protein Structure and Dynamics |
| Measurement of conjugated and unconjugated bilirubin in bile. II. A new thin-layer chromatographic method. | 1976 | 30 | Folate and B Vitamins Research |
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 4-Iodoaniline?
How many patents involving 4-Iodoaniline have been filed, and what is the recent trend?
Which pharmaceutical and chemical companies hold the most patents for 4-Iodoaniline?
What are the main patent classification areas for 4-Iodoaniline?
What research topics are associated with 4-Iodoaniline in the scientific literature?