Inventor
Aleksandr Efimovitj Kravtjik
Inventor
St. Petersburg, RU
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Gprimary
H01GCapacitors30%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution30%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry10%
C04BLime, magnesia10%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy10%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%
PatentTitleYear
7,048,902'Method for producing a porous carbon article and an article produced thereby'20066,110,335'Electrode having a carbon material with a carbon skeleton network and a capacitor having the same'20005,876,787'Process of manufacturing a porous carbon material and a capacitor having the same'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999Patents assigned to ALFAR INT LTD (1)· patent assignee history
1999–2006Based in St. Petersburg, RU· patent location history
2000Patents assigned to SUPERFARAD LTD (1)· patent assignee history
2006Patents assigned to FOC FRANKENBURG OIL COMPANY ES (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ALFAR INT LTD | 1 | 1999 |
| FOC FRANKENBURG OIL COMPANY ES | 1 | 2006 |
| SUPERFARAD LTD | 1 | 2000 |
Locations
| Location | Patents | Span |
|---|---|---|
| St. Petersburg, RU | 3 | 1999–2006 |