Franz Ricke
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
- 4 Total Citation Count
- Apr 27, 1995 Most Recent Filing
- Nov 25, 1983 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| Krupp Hoesch Stahl AG | 1
| 1995
|
| HENKEL KGAA | 1
| 1995
|
| HENKEL KOMMANDITGESELLSCHAFT AUT AKIEN (HENKEL KGAA) | 1
| 1995
|
| Gerhard Collardin GmbH | 1
| 1983
|
Inventor Addresses
| Address | Duration |
|---|---|
| Schwelm, DE | Feb 05, 85 - May 14, 96 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| C23C: | COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL | 1 |
| C23F: | NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACES | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 5516372 | 1996 | Process for phosphating steel strip galvanized on one side | 2 |
| 4497668 | 1985 | Phosphating process for zinc-plated metals | 3 |
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