Heinrich Ballewski
Inventor
Stats
- 3 total patents issued
- 3 total patents filed
- most recent filing
This is official USPTO record data
Details
- 3 Issued Patents
- 3 Filed Patents
- 12 Total Citation Count
- Apr 14, 1995 Most Recent Filing
- Oct 15, 1987 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| THYSSEN INDUSTRIE AG | 1 | 1987 |
| GROSSMAN, WOLFGANG | 1 | 1992 |
Inventor Addresses
| Address | Duration |
|---|---|
| Neukirchen-Vluyn, DE | Aug 30, 88 - Aug 30, 88 |
| Wittrahmsweg 39, 46506 Neukirchen Vluyn, DE | Apr 08, 97 - Apr 08, 97 |
| Wittrahmsweg 39, D-4133 Neukirchen-Vluyn, DE | Feb 21, 95 - Feb 21, 95 |
Technology Profile
| Technology | # of Patents | |
|---|---|---|
| B22C: | FOUNDRY MOULDING | 2 |
| B29C: | SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 5,617,912 | 1997 | Process for preparing and using a ceramic shell as a casting mold with reducing properties | 5 |
| 5,391,341 | 1995 | Process and binder for the manufacture of ceramic shells for use as molds | 5 |
| 4,766,948 | 1988 | Process for casting aluminum alloys | 2 |

