Who owns the IP
The organizations most actively patenting around this compound, ranked by referenced patent volume.
| # | Assignee | Patents |
|---|---|---|
| 1 | Fujifilm Corp | 316 |
| 2 | Novartis AG | 121 |
| 3 | Taiwan Semiconductor Manufacturing Co TSMC Ltd | 97 |
| 4 | Ionis Pharmaceuticals Inc | 66 |
| 5 | Henkel AG and Co KGaA | 50 |
| 6 | Novartis Corp | 49 |
| 7 | BASF SE | 47 |
| 8 | Daicel Corp | 37 |
| 9 | Procter and Gamble Co | 32 |
| 10 | General Electric Co | 31 |
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 | 809 |
| 2 | C07C | Acyclic and carbocyclic compounds | 710 |
| 3 | A61P | Therapeutic activity (drug indications) | 518 |
| 4 | G03F | 431 | |
| 5 | A61K | Medicinal preparations | 409 |
| 6 | C08F | Polymers from C=C unsaturated bonds | 267 |
| 7 | H01L | Semiconductor devices | 235 |
| 8 | H10P | 220 | |
| 9 | C07F | Organometallic compounds | 218 |
| 10 | B01J | Chemical/physical processes (e.g. catalysts) | 209 |
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 |
|---|---|---|---|
| (Z) -4-trifluoromethyl-5-sulfanyl-4-pentenone derivative and preparation method thereof | 2020 | Zhejiang Normal University | 2 |
| Novel 2-substituted-3,4-epoxycyclopentan-1-ones, 2-substituted-3,4-epoxycyclopentan-1-ols, and various 2-substituted-cyclo-pentenones | 1979 | Wyeth Holdings LLC | 2 |
| (Z) -4-trifluoromethyl-5-sulfanyl-4-pentenone derivative and preparation method thereof | 2022 | Zhejiang Normal University | 0 |
| (Z) -4-difluoroalkyl-5-sulfanyl-4-pentenone derivative and preparation method thereof | 2019 | Zhejiang Normal University | 0 |
| PROCESS FOR PREPARING METHYL HEPTENONE BY REACTION OF PRENYL-SUBSTITUTED METHYL PENTENONES WITH A POLYFUNCTIONAL AMINE | 1981 | Syensqo USA LLC | 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 | Crystal structures of chemical compounds | 1 |
Who's driving the science
The most-published authors working with this compound, alongside their primary affiliations.
| # | Author | Affiliation | Papers |
|---|---|---|---|
| 1 | Erwin Eder | University of Würzburg | 3 |
| 2 | Junqing Gong | Beijing Forestry University | 3 |
| 3 | Lijuan Yao | Beijing Forestry University | 3 |
| 4 | Sheryl A. Barringer | The Ohio State University | 3 |
| 5 | Yingbai Shen | Beijing Forestry University | 3 |
| 6 | Zhujuan Guo | Beijing Forestry University | 3 |
| 7 | Christian Hoffmann | University of Würzburg | 1 |
| 8 | Christoph Deininger | University of Würzburg | 2 |
| 9 | Chunyang Jiao | Beijing Forestry University | 2 |
| 10 | Juan J. Garrido | University of Córdoba | 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 |
|---|---|---|---|
| Modeling the Sensory Impact of Defined Combinations of Volatile Lipid Oxidation Products on Fishy and Metallic Off-Flavors | 2004 | 124 | Meat and Animal Product Quality |
| Tautomerism in large databases | 2010 | 83 | Computational Drug Discovery Methods |
| Photooxidation of Leaf-Wound Oxygenated Compounds, 1-Penten-3-ol, (<i>Z</i>)-3-Hexen-1-ol, and 1-Penten-3-one, Initiated by OH Radicals and Sunlight | 2009 | 48 | Atmospheric chemistry and aerosols |
| Characterization of <i>Aronia melanocarpa</i> Volatiles by Headspace-Solid-Phase Microextraction (HS-SPME), Simultaneous Distillation/Extraction (SDE), and Gas Chromatography-Olfactometry (GC-O) Methods | 2013 | 48 | Phytochemicals and Antioxidant Activities |
| Identification and characterization of deoxyguanosine adducts of methyl vinyl ketone and ethyl vinyl ketone. Genotoxicity of the ketones in the SOS chromotest | 1991 | 47 | DNA and Nucleic Acid Chemistry |
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 pentenone?
How much patent activity surrounds pentenone?
What scientific research topics relate to pentenone?
Which patent classification codes are most prominent for pentenone-related inventions?
What is the recent trend in pentenone patent filings?