Inventor
Alexandr Dmitrievich Roenkov
Inventor
St. Petersburg, RU
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C30Bprimary
C30BSingle-crystal growth35%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests27%
Y10TTechnical subjects covered by former us classification27%
C01BNon-metallic elements12%
PatentTitleYear
6,863,728'Apparatus for growing low defect density silicon carbide'20056,562,131'Method for growing single crystal silicon carbide'20036,562,130'Low defect axially grown single crystal silicon carbide'20036,547,877'Tantalum crucible fabrication and treatment'20036,537,371'Niobium crucible fabrication and treatment'20036,534,026'Low defect density silicon carbide'20036,508,880'Apparatus for growing low defect density silicon carbide'20036,428,621'Method for growing low defect density silicon carbide'20026,261,363'Technique for growing silicon carbide monocrystals'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001–2005Based in St. Petersburg, RU· patent location history
2002–2005Patents assigned to FOX GROUP INC (8)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FOX GROUP INC | 8 | 2002–2005 |
Locations
| Location | Patents | Span |
|---|---|---|
| St. Petersburg, RU | 9 | 2001–2005 |