| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Brazil | 2 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | Canada | 1 | |
| #4 | Denmark | 1 | |
| #5 | Spain | 1 | |
| #6 | Japan | 1 | |
| #7 | Mexico | 1 | |
| #8 | Netherlands | 1 | |
| #9 | Norway | 1 | |
| #10 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Environmental technology | |
| #3 | Chemical engineering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Krijgsman Pieter | 8 |
| #2 | Pieter Krijgsman | 1 |
| #3 | Lindenhof Pieter Krijgsman | 1 |
| Publication | Filing date | Title |
|---|---|---|
| NL8100680A | Calcium silicate prodn. from calcium hydroxide and silicon di:oxide - in the presence of an acetate to stabilise xonotlite prod. and reduce viscosity of the system | |
| CA1147931A | Method of and structure for forming a reaction product such as calcium silicate and the resulting structure |