Inventor
Ivan M. Kostin
Inventor
Pikalevo Leningradskoi oblasti, SU
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C01Fprimary
C01FCompounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or of the rare-earth metals23%
C04BLime, magnesia23%
B22CFoundry moulding15%
C22BProduction and refining of metals15%
Y02PClimate change mitigation technologies in the production or processing of goods15%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds8%
PatentTitleYear
4,536,216'Cement for the manufacture of cores and moulds and method for preparing same'19854,518,571'Process for desilication of aluminate liquors in the production of alumina'19854,455,284'Process for desilication of aluminate solution'19844,256,709'Method for the production of alumina'19814,152,227'Method for extraction of gallium from aluminate-alkaline solutions in the production of alumina from aluminum-containing ores'19794,135,917'Process for recovering gallium from alkali aluminate solutions resulting from treatment of aluminum-containing ores'1979Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1979Patents assigned to BADALIANTS KHOREN A (2)· patent assignee history
1979Patents assigned to BUTORIN LEONID M (2)· patent assignee history
1979Patents assigned to DANILINA ANNA E (2)· patent assignee history
1979Patents assigned to ELJUTIN ALEXANDR V (2)· patent assignee history
1979–1981Patents assigned to FINKELSHTEIN LEONID I (2)· patent assignee history
1979–1985Based in Pikalevo Leningradskoi oblasti, SU· patent location history
1981Based in Leningrad, SU· patent location history
1984Based in Pikalevo, SU· patent location history
1985Based in Leningradskaya, SU· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BADALIANTS KHOREN A | 2 | 1979 |
| BUTORIN LEONID M | 2 | 1979 |
| DANILINA ANNA E | 2 | 1979 |
| ELJUTIN ALEXANDR V | 2 | 1979 |
| FINKELSHTEIN LEONID I | 2 | 1979–1981 |
Locations
| Location | Patents | Span |
|---|---|---|
| Pikalevo Leningradskoi oblasti, SU | 3 | 1979–1985 |
| Leningradskaya, SU | 1 | 1985 |
| Pikalevo, SU | 1 | 1984 |
| Leningrad, SU | 1 | 1981 |