Who owns the IP
The organizations most actively patenting around this compound, ranked by referenced patent volume.
| # | Assignee | Patents |
|---|---|---|
| 1 | Mondobiotech Laboratories AG | 598 |
| 2 | BASF SE | 224 |
| 3 | EIDP Inc | 216 |
| 4 | Kaneka Corp | 210 |
| 5 | BASF Coatings GmbH | 205 |
| 6 | Dow Global Technologies LLC | 155 |
| 7 | Merck Patent GmbH | 125 |
| 8 | Allnex Netherlands BV | 120 |
| 9 | Syensqo Specialty Polymers Italy SpA | 109 |
| 10 | General Electric Co | 103 |
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 | A61P | Therapeutic activity (drug indications) | 2,966 |
| 2 | A61K | Medicinal preparations | 2,888 |
| 3 | C07D | Heterocyclic compounds | 2,124 |
| 4 | C08G | Polymers from non-vinyl bonds (e.g. polyamides, polyesters) | 1,942 |
| 5 | C08L | Polymer compositions (blends) | 1,577 |
| 6 | C09D | Coatings, paints, varnishes | 1,308 |
| 7 | C07C | Acyclic and carbocyclic compounds | 1,037 |
| 8 | C08K | Polymer compositions (additives) | 997 |
| 9 | Y02A | Climate change adaptation | 852 |
| 10 | C08F | Polymers from C=C unsaturated bonds | 816 |
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 |
|---|---|---|---|
| Esterification of diethyl-malonic acid | 1934 | Wacker Chemie AG | 3 |
| Process for the preparation of diesters of diethylmalonic acid | 1934 | Wacker Chemie AG | 1 |
| Manufacture of esters of diethyl-malonic acid | 1934 | Wacker Chemie AG | 1 |
| DIETHYL-MALONIC ACID ESTERIFICATION | 1935 | DR. ALEXANDER WACKER GESELLSCHAFT FUR ELEKTROCHEMISCHE INDUSTRIE | 0 |
| Process for the esterification of diethyl malonic acid with alcohols of the fatty series. | 1934 | DR. ALEXANDER WACKER GESELLSCHAFT FUER ELEKTROCHEMISCHE INDUSTRIE G. M. B. H. | 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 | Chemical Synthesis and Analysis | 1 |
| 2 | Energetic Materials and Combustion | 1 |
| 3 | Metal complexes synthesis and properties | 1 |
| 4 | Synthesis and Characterization of Heterocyclic Compounds | 1 |
| 5 | Synthesis of Indole Derivatives | 1 |
Who's driving the science
The most-published authors working with this compound, alongside their primary affiliations.
| # | Author | Affiliation | Papers |
|---|---|---|---|
| 1 | Joon Hee Hong | Chosun University | 3 |
| 2 | Arasambattu K. Mohanakrishnan | University of Madras | 2 |
| 3 | Earle Stellwagen | University of Iowa | 2 |
| 4 | M. N. Ponnuswamy | University of Madras | 2 |
| 5 | M. Thenmozhi | University of Madras | 2 |
| 6 | Mohamed Hassan | National Institute of Standards | 2 |
| 7 | Moon Woo Chun | Seoul National University | 1 |
| 8 | Nancy C. Stellwagen | University of Iowa | 2 |
| 9 | T. Kavitha | University of Madras | 2 |
| 10 | V. Dhayalan | University of Madras | 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 |
|---|---|---|---|
| A General and Mild Copper-Catalyzed Arylation of Diethyl Malonate | 2002 | 186 | Catalytic C–H Functionalization Methods |
| Synthesis, characterization and thermolysis of 1,1-diamino-2,2-dinitroethylene (FOX-7) and its salts | 2006 | 180 | Energetic Materials and Combustion |
| Development of an in vitro model for determining the fate of chemicals applied to skin*1 | 1984 | 76 | Advancements in Transdermal Drug Delivery |
| Evaluation of animal models for predicting skin penetration in man*1 | 1984 | 75 | Pesticide Exposure and Toxicity |
| Probing the Electrostatic Shielding of DNA with Capillary Electrophoresis | 2003 | 68 | Microfluidic and Capillary Electrophoresis 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 diethylmalonic acid?
Which companies hold the most patents related to this compound?
What are the main research topics associated with this compound?
What historical patents exist for esterification of this compound?
What is the patent filing trend for this compound in recent years?