Alexander Tapper
Inventor
Stats
- 13 US patents issued
- 13 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 13 US Patents Issued
- 13 US Applications Filed
- 114 Total Citation Count
- Sep 11, 2000 Most Recent Filing
- Aug 2, 1991 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| CLARIANT GMBH | 3
2 2 2 | 1992
1994 1996 1998 |
| Hoechst Aktiengesellschaft | 1
| 1991
|
| CLARIANT PRODUKTE (DEUTSCHLAND) GMBH | 1
1 1 | 1992
1996 2000 |
Inventor Addresses
| Address | Duration |
|---|---|
| Kastanienweg 10, 41239 Monchengladbach, DE | Mar 14, 00 - Mar 14, 00 |
| Moenchengladbach, DE | Jun 01, 04 - Jun 01, 04 |
| Monchen-Gladbach, DE | Jul 20, 93 - Jul 20, 93 |
| Monchengladbach 2, DE | Sep 29, 98 - Sep 29, 98 |
| Monchengladbach, DE | Sep 15, 92 - Aug 08, 00 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B01D: | SEPARATION | 2 |
| B29B: | PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS | 1 |
| C01B: | NON-METALLIC ELEMENTS; COMPOUNDS THEREOF | 9 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 6743766 | 2004 | Sparingly soluble alkali metal silicate | 1 |
| 6099595 | 2000 | Process for the preparation of crystalline sodium silicates | 2 |
| 6036733 | 2000 | Process for the preparation of crystalline sodium silicates | 3 |
| 5895637 | 1999 | Process for preparing sodium disilicate having a high ion-exchange capacity | 0 |
| 5874397 | 1999 | Granular detergent builder | 12 |
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