Who owns the IP
The organizations most actively patenting around this compound, ranked by referenced patent volume.
| # | Assignee | Patents |
|---|---|---|
| 1 | General Electric Co | 3,547 |
| 2 | BASF SE | 2,464 |
| 3 | China Petroleum and Chemical Corp | 2,098 |
| 4 | Nippon Steel Corp | 1,982 |
| 5 | JFE Steel Corp | 1,611 |
| 6 | International Business Machines Corp | 1,549 |
| 7 | EIDP Inc | 1,479 |
| 8 | Posco Holdings Inc | 1,392 |
| 9 | Toshiba Corp | 1,015 |
| 10 | Siemens Corp | 955 |
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 | C22C | 57,702 | |
| 2 | C23C | 41,481 | |
| 3 | Y02P | Climate change mitigation: production | 33,367 |
| 4 | Y10T | Cross-reference (technical subjects) | 31,873 |
| 5 | B01J | Chemical/physical processes (e.g. catalysts) | 30,528 |
| 6 | Y02E | Climate change mitigation: energy | 28,693 |
| 7 | C07C | Acyclic and carbocyclic compounds | 21,421 |
| 8 | H01L | Semiconductor devices | 19,062 |
| 9 | C21D | 18,213 | |
| 10 | H01M | Batteries and accumulators | 15,769 |
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 |
|---|---|---|---|
| Cobalt-chromium-molybdenum alloy stent and stent-graft | 1999 | Boston Scientific Scimed Inc | 693 |
| TITANIUM ALLOY BLADE COUPLER COATED WITH NICKEL-CHROME FOR ULTRASONIC SCALPEL | 1992 | Ethicon Endo Surgery Inc | 452 |
| ACTIVE MATRIX STRUCTURE FOR LIQUID CRYSTAL DISPLAY ELEMENTS WHEREIN EACH OF THE GATE/DATA LINES INCLUDES AT LEAST A MOLYBDENUM-BASE ALLOY LAYER CONTAINING 0.5 TO 10 WT. % OF CHROMIUM | 1992 | Koninklijke Philips NV | 297 |
| Chromium expanded smectite clay | 1984 | BP Corp North America Inc | 215 |
| Chromium ribbon-like silicate clay A-olefin catalysts | 1994 | Phillips Petroleum Co | 194 |
Where research is gaining momentum
Research themes ranked by publication activity show where scientific interest is accelerating around this compound.
| # | Research topic | Papers |
|---|---|---|
| 1 | Chromium effects and bioremediation | 146 |
| 2 | Adsorption and biosorption for pollutant removal | 34 |
| 3 | Orthopaedic implants and arthroplasty | 26 |
| 4 | Heavy Metal Exposure and Toxicity | 20 |
| 5 | Heavy metals in environment | 15 |
| 6 | Contact Dermatitis and Allergies | 13 |
| 7 | Trace Elements in Health | 12 |
| 8 | Analytical chemistry methods development | 11 |
| 9 | Advanced Photocatalysis Techniques | 9 |
| 10 | Environmental Toxicology and Ecotoxicology | 8 |
Technology trend analysis
Cypris uses AI to connect emerging research themes to IP activity, commercialization signals, and underexplored opportunity areas.
See Cypris in actionWho's driving the science
The most-published authors working with this compound, alongside their primary affiliations.
| # | Author | Affiliation | Papers |
|---|---|---|---|
| 1 | John B. Vincent | University of Alabama | 37 |
| 2 | Deborah M. Proctor | BioStrategies (United States) | 35 |
| 3 | John Pierce Wise | University of Southern Maine | 32 |
| 4 | Guang Jia | Peking University | 30 |
| 5 | Anatoly Zhitkovich | Brown University | 26 |
| 6 | Richard A. Anderson | Beltsville Human Nutrition Research Center | 25 |
| 7 | Xianglin Shi | National Institute for Occupational Safety and Health | 24 |
| 8 | Dennis J. Paustenbach | McLaren Health Care | 20 |
| 9 | Fang Xiao | Central South University | 18 |
| 10 | Chad M. Thompson | BioStrategies (United States) | 17 |
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 |
|---|---|---|---|
| Chromium toxicity in plants | 2005 | 2006 | Adsorption and biosorption for pollutant removal |
| Activated carbons and low cost adsorbents for remediation of tri- and hexavalent chromium from water | 2006 | 1839 | Adsorption and biosorption for pollutant removal |
| Stabilization of As, Cr, Cu, Pb and Zn in soil using amendments – A review | 2007 | 1602 | Heavy metals in environment |
| The relative impact of toxic heavy metals (THMs) (arsenic (As), cadmium (Cd), chromium (Cr)(VI), mercury (Hg), and lead (Pb)) on the total environment: an overview | 2019 | 1460 | Heavy metals in environment |
| Catalytic Reduction of Dinitrogen to Ammonia at a Single Molybdenum Center | 2003 | 1444 | Electrocatalysts for Energy Conversion |
Frequently asked questions
Common questions about this compound's patent and research landscape, answered from the underlying data.
What is the total patent and paper coverage for chromium research?
Which organizations hold the most patents related to chromium?
What are the main research topics in chromium literature?
Which patent classification codes are most relevant to chromium technology?
Who are the leading academic researchers on chromium?