| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 5 | |
| #2 | United Kingdom | 5 | |
| #3 | Canada | 3 | |
| #4 | France | 3 | |
| #5 | Austria | 1 | |
| #6 | Switzerland | 1 | |
| #7 | Portugal | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Earth drilling | |
| #2 | Foundations and excavations | |
| #3 | Analysing materials | |
| #4 | Safety devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Coelho Mendes Da Rocha Manuel | 3 |
| #2 | Silva Jorge Neves Da | 2 |
| #3 | Emilio De Oliveira Fernando | 1 |
| #4 | Da Rocha Manuel Coelho Mendes | 1 |
| #5 | Rocha Mendes Da | 1 |
| #6 | Silveira Antonio F Da | 1 |
| #7 | Rocha Manuel Coelho Mendes Da | 1 |
| #8 | Ferreira Da Silveira Antonio | 1 |
| #9 | Alberto Dos Santos Silverio Ar | 1 |
| #10 | Rocha Manuel C M Da | 1 |
| Publication | Filing date | Title |
|---|---|---|
| PT67519A | Automatic signal recording system for controlling assistance | |
| DE1759425A1 | Method and device for determining the mechanical properties and residual stresses in foundation floors | |
| GB1190976A | Improvements in or relating to Apparatus for Determining the Deformability of Soil in situ in a Borehole | |
| CA840203A | Apparatus for determining the deformability of soils along boreholes | |
| CA884424A | Method and instrument for determining deformability and residual stresses in foundation soils | |
| CA904836A | Procedure and equipment for the integral sampling of soil and rock masses |