Alok Choudhury
Inventor
Stats
- 14 US patents issued
- 15 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 14 US Patents Issued
- 15 US Applications Filed
- 162 Total Citation Count
- Jun 14, 2002 Most Recent Filing
- Aug 15, 1986 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| LEYBOLD AKTIENGESELLSCHAFT | 1
1 1 | 1986
1988 1989 |
| ALD VACUUM TECHNOLOGIES GMBH | 1
1 1 2 1 1 3 1 1 2 | 1986
1988 1992 1994 1995 1996 1997 1998 1999 2001 |
| W.C. HERAEUS GMBH | 1
1 | 1997
2001 |
Inventor Addresses
| Address | Duration |
|---|---|
| Pittlingen, DE | Jan 16, 03 - Jan 16, 03 |
| Puttlingen, DE | Feb 23, 88 - Sep 03, 02 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B22C: | FOUNDRY MOULDING | 2 |
| B22D: | CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES | 6 |
| C21B: | MANUFACTURE OF IRON OR STEEL | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 2003/0010,472 | 2003 | Process for the melting down and remelting of materials for the production of homogeneous metal alloys | 1 |
| 6443212 | 2002 | Method and apparatus for the production of precision castings by centrifugal casting | 23 |
| 6408929 | 2002 | Method and apparatus for the production of precision castings by centrifugal casting with controlled solidification | 16 |
| 2001/0045,267 | 2001 | Method and apparatus for the production of precision castings by centrifugal casting with controlled solidification | 7 |
| 6250366 | 2001 | Method for the production of precision castings by centrifugal casting with controlled solidification | 16 |
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