Who owns the IP
The organizations most actively patenting around this compound, ranked by referenced patent volume.
| # | Assignee | Patents |
|---|---|---|
| 1 | Dow Inc | 3,544 |
| 2 | BASF SE | 1,201 |
| 3 | China Petrochemical Corp | 898 |
| 4 | Exxon Mobil Corp | 771 |
| 5 | Eastman Kodak Co | 749 |
| 6 | 3M Co | 699 |
| 7 | Procter and Gamble Co | 696 |
| 8 | Mitsubishi Chemical Group Corp | 652 |
| 9 | LG Chem Ltd | 591 |
| 10 | Canon Inc | 583 |
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 | C08F | Polymers from C=C unsaturated bonds | 22,817 |
| 2 | C08L | Polymer compositions (blends) | 15,556 |
| 3 | B01J | Chemical/physical processes (e.g. catalysts) | 9,915 |
| 4 | C08J | Working-up of plastics | 8,264 |
| 5 | C08K | Polymer compositions (additives) | 7,847 |
| 6 | Y10T | Cross-reference (technical subjects) | 6,302 |
| 7 | C09D | Coatings, paints, varnishes | 5,886 |
| 8 | C08G | Polymers from non-vinyl bonds (e.g. polyamides, polyesters) | 5,674 |
| 9 | A61K | Medicinal preparations | 5,501 |
| 10 | C07C | Acyclic and carbocyclic compounds | 4,642 |
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 |
|---|---|---|---|
| Method of consolidating porous formations using vinyl polymer sealer with divinylbenzene crosslinker | 1978 | Halliburton Co | 192 |
| Liquid cleaning and/or cleansing composition comprising a divinyl benzene cross-linked styrene polymer | 2013 | Procter and Gamble Co | 71 |
| DIVINYLBENZENE/MALEIC ANHYDRIDE POLYMERIC MATERIAL | 2015 | 3M Co | 54 |
| Polyolefin graft copolymers derived from linear copolymers of alpha-olefins and divinylbenzene having narrow molecular weight and composition distributions and process for preparing same | 2001 | The Pennsylvania State University | 41 |
| Divinyl benzene modified, aqueous dispersed, acrylic graft coatings | 1996 | Akzo Nobel NV | 40 |
How research activity has moved
Papers published per year for this compound, over the last decade of indexed records.
| Year | Papers |
|---|---|
| 2016 | 11 |
| 2017 | 9 |
| 2018 | 8 |
| 2019 | 12 |
| 2020 | 11 |
| 2021 | 2 |
| 2022 | 4 |
| 2023 | 6 |
| 2024 | 5 |
| 2025 | 3 |
Who's driving the science
The most-published authors working with this compound, alongside their primary affiliations.
| # | Author | Affiliation | Papers |
|---|---|---|---|
| 1 | Rosa María Marcé | Universitat Rovira i Virgili | 5 |
| 2 | Francesc Borrull | Universitat Rovira i Virgili | 5 |
| 3 | Yan Zhu | Zhejiang University | 5 |
| 4 | Roberto Fernández‐Lafuente | Universidad Autónoma de Madrid | 3 |
| 5 | Núria Fontanals | Universitat Rovira i Virgili | 3 |
| 6 | Janusz Pawliszyn | University of Waterloo | 3 |
| 7 | Guihua Ruan | Guilin University of Technology | 3 |
| 8 | Yi‐Jie Cheng | Chung Yuan Christian University | 3 |
| 9 | Dandan Guo | Zhejiang University | 3 |
| 10 | Pilar Bermejo‐Barrera | Universidade de Santiago de Compostela | 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 |
|---|---|---|---|
| The organic complexation of iron in the marine environment: a review | 2012 | 643 | Marine and coastal ecosystems |
| Ordered Mesoporous Polymers of Tunable Pore Size from Colloidal Silica Templates | 1999 | 601 | Mesoporous Materials and Catalysis |
| Uniform molecularly imprinted microspheres and nanoparticles prepared by precipitation polymerization: The control of particle size suitable for different analytical applications | 2006 | 419 | Analytical chemistry methods development |
| High-Resolution Liquid Chromatography of Oligonucleotides on Nonporous Alkylated Styrene-Divinylbenzene Copolymers | 1993 | 168 | Analytical Chemistry and Chromatography |
| The Microsponge® Delivery System (MDS): a topical delivery system with reduced irritancy incorporating multiple triggering mechanisms for the release of actives | 1996 | 153 | Advancements in Transdermal Drug Delivery |
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 1,2-Diethenylbenzene?
Which company holds the largest patent portfolio related to this compound?
What is a key application of divinylbenzene-crosslinked polymers based on recent patents?
How has patent activity for this compound trended in recent years?
What are the major technical fields using this compound based on patent classification?