| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 3 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | South Africa | 2 | |
| #4 | Belgium | 1 | |
| #5 | Canada | 1 | |
| #6 | France | 1 | |
| #7 | Italy | 1 | |
| #8 | Luxembourg | 1 | |
| #9 | Netherlands | 1 | |
| #10 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Macromolecular chemistry and polymers | |
| #3 | Basic materials chemistry | |
| #4 | Biotechnology |
| # | Technology | |
|---|---|---|
| #1 | Building materials | |
| #2 | Coating compositions | |
| #3 | Compounding ingredients | |
| #4 | Macromolecular compounds compositions | |
| #5 | Microorganisms |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kerserho Francois | 3 |
| #2 | Deshayes E | 2 |
| #3 | Deshayes Ernest Louis | 2 |
| #4 | Kerserho Francois Marie | 2 |
| #5 | Kerserho F M | 1 |
| #6 | Kerserho Francois Maris | 1 |
| #7 | Kerserho Francois M | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE3327767A1 | Mixture of materials for protecting the outer walls of buildings, process for the production of this mixture, and a corresponding treatment method | |
| EP0073157A1 | Process for rendering building materials hydrophobic, and products for carrying out this process | |
| EP0067074A1 | Hydrophobe additive for plaster or products that contain plaster, and hydrophobing process | |
| DE3030249A1 | METHOD FOR PRODUCING METALLOPROTEINS WITH ENZYMATIC ACTIVITY AND THESE METALLOPROTEINS | |
| DE3030250A1 | TREATMENT AGENT FOR APPLICATION TO THE OUTSIDE OF BUILDINGS |