Inventor
SUBRAMANIAN VENKATACHALAM
Inventor
US
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Mprimary
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy30%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution30%
C01GCompounds containing metals not covered by subclasses c01d or c01f7%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds7%
C25FProcesses for the electrolytic removal of materials from objects7%
H01BCables7%
B82YSpecific uses or applications of nanostructures3%
Y02PClimate change mitigation technologies in the production or processing of goods3%
Y02TClimate change mitigation technologies related to transportation3%
Y10TTechnical subjects covered by former us classification3%
PatentTitleYear
12,438,142Electrodes and lithium ion cells with high capacity anode materials202512,355,079Lithium ion cells with silicon based active materials and negative electrodes with water-based binders having good adhesion and cohesion202512,030,789Cost effective synthesis of oxide materials for lithium ion batteries2024RE049980Positive electrode active materials with composite coatings for high energy density secondary batteries and corresponding processes202411,973,178Lithium ion cells with high performance electrolyte and silicon oxide active materials achieving very long cycle life performance202411,742,474Electrodes with silicon oxide active materials for lithium ion cells achieving high capacity, high energy density and long cycle life performance202311,502,299Battery cell engineering and design to reach high energy202211,380,883Method of forming negative electrode active material, with lithium preloading202211,309,534Electrodes and lithium ion cells with high capacity anode materials2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2025Patents assigned to ZENLABS ENERGY INC (8)· patent assignee history
2022–2025Based in US· patent location history
2024–2025Patents assigned to IONBLOX INC (4)· patent assignee history
2024Patents assigned to ALBEMARLE CORP (1)· patent assignee history
2024Patents assigned to BATTELLE MEMORIAL INSTITUTE (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ZENLABS ENERGY INC | 8 | 2022–2025 |
| IONBLOX INC | 4 | 2024–2025 |
| ALBEMARLE CORP | 1 | 2024 |
| BATTELLE MEMORIAL INSTITUTE | 1 | 2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 9 | 2022–2025 |