Patent assignee · GB · COMPANY

Nexeon Limited

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77Patents
76Active
77Granted
55Portfolio score

Filing activity: Nov 5, 2003 → Jun 28, 2024 · 12 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US7402829B2 Structured silicon anode Emerging Cross-Sectional Technologies 138 Expired
US9853292B2 Electrode composition for a secondary battery cell Emerging Cross-Sectional Technologies 49 Active
US8945774B2 Additive for lithium ion rechageable battery cells Emerging Cross-Sectional Technologies 47 Active
US8101298B2 Method of fabricating fibres composed of silicon or a silicon-based material and their use in lithium rechargeable batteries Emerging Cross-Sectional Technologies 46 Active
US8597831B2 Method of fabricating fibres composed of silicon or a silicon-based material and their use in lithium rechargeable batteries Emerging Cross-Sectional Technologies 40 Active
US9871248B2 Porous electroactive material Emerging Cross-Sectional Technologies 36 Active
US8772174B2 Method of fabricating structured particles composed of silicon or silicon-based material and their use in lithium rechargeable batteries Emerging Cross-Sectional Technologies 28 Active
US10658659B1 Electroactive materials for metal-ion batteries Emerging Cross-Sectional Technologies 24 Active
US10090513B2 Method of forming silicon Emerging Cross-Sectional Technologies 23 Active
US10077506B2 Structured particles Emerging Cross-Sectional Technologies 20 Active
US9548489B2 Composition of SI/C electro active material Emerging Cross-Sectional Technologies 20 Active
US10008716B2 Device and method of forming a device Emerging Cross-Sectional Technologies 19 Active
US8940437B2 Method of fabricating structured particles composed of silicon or a silicon-based material and their use in lithium rechargeable batteries Emerging Cross-Sectional Technologies 19 Active
US11011748B2 Electroactive materials for metal-ion batteries Emerging Cross-Sectional Technologies 18 Active
US8585918B2 Method of etching a silicon-based material Emerging Cross-Sectional Technologies 18 Active
US11165054B2 Electroactive materials for metal-ion batteries Emerging Cross-Sectional Technologies 18 Active
US10508335B1 Process for preparing electroactive materials for metal-ion batteries Emerging Cross-Sectional Technologies 17 Active
US10103379B2 Structured silicon particles Emerging Cross-Sectional Technologies 17 Active
US10938027B2 Electroactive materials for metal-ion batteries Emerging Cross-Sectional Technologies 16 Active
US9252426B2 Silicon anode for a rechargeable battery Emerging Cross-Sectional Technologies 15 Active
US10424786B1 Electroactive materials for metal-ion batteries Emerging Cross-Sectional Technologies 14 Active
US7683359B2 Structured silicon anode Emerging Cross-Sectional Technologies 13 Active
US9647263B2 Electroactive material Emerging Cross-Sectional Technologies 10 Active
US10822713B2 Structured particles Emerging Cross-Sectional Technologies 10 Active
US10964940B1 Electroactive materials for metal-ion batteries Emerging Cross-Sectional Technologies 9 Active

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.