| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 4 | |
| #2 | WIPO (World Intellectual Property Organization) | 4 | |
| #3 | Peru | 3 | |
| #4 | Russian Federation | 2 | |
| #5 | France | 1 |
| # | Industry | |
|---|---|---|
| #1 | Surface technology and coating | |
| #2 | Measurement | |
| #3 | Packaging and shipping | |
| #4 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Electrolytic metal production | |
| #2 | Analysing materials | |
| #3 | Electrolytic processes | |
| #4 | Cranes | |
| #5 | Pipes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lefevre Yves | 13 |
| Publication | Filing date | Title |
|---|---|---|
| WO2017203069A1 | System for monitoring anodes used in electrolytic processes | |
| EP3438329A1 | Cathode stripping machine | |
| EP3460106A1 | Automatic auxiliary crane for maintaining an electrolysis installation | |
| WO2017144737A1 | Electrode head for an electrolysis installation | |
| FR2412025A1 | Pipe joint for plain steel tubes - has plain sleeve compressed over pipe ends by collar screwed onto threaded coupling half |