William D Black
Inventor
Stats
- 2 US patents issued
- 2 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 2 US Patents Issued
- 2 US Applications Filed
- 44 Total Citation Count
- Sep 26, 1996 Most Recent Filing
- Aug 24, 1992 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| Fansteel Inc. | 1
| 1996
|
| Helton & Helton, Inc. | 1
| 1992
|
Inventor Addresses
| Address | Duration |
|---|---|
| Crain Road, TN | Apr 19, 94 - Apr 19, 94 |
| Johnson City, TN | Jul 28, 98 - Jul 28, 98 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| C01F: | COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS | 1 |
| C01G: | COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 5787332 | 1998 | Process for recovering tantalum and/or niobium compounds from composites containing a variety of metal compounds | 38 |
| D346143 | 1994 | Carrier for mounting on all terrain vehicles | 2 |
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