| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 8 | |
| #2 | Germany | 4 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Chemical engineering | |
| #3 | Materials and metallurgy | |
| #4 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Mixing | |
| #2 | Building materials | |
| #3 | General building constructions | |
| #4 | Structural elements | |
| #5 | Fire-fighting | |
| #6 | Smoking accessories |
| Publication | Filing date | Title |
|---|---|---|
| GB479806A | Smoking pipe | |
| GB390039A | Sound absorbing material | |
| GB309256A | Cellular heat and sound insulating material | |
| GB305806A | Process of producing cellular building material | |
| GB313018A | Process and apparatus for mixing quick-setting cementitious materials | |
| GB308029A | Process and apparatus for the production of dense foam | |
| GB299242A | Apparatus for making foam |