| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Belgium | 2 | |
| #2 | Canada | 2 | |
| #3 | Germany | 2 | |
| #4 | Denmark | 2 | |
| #5 | Finland | 2 | |
| #6 | France | 2 | |
| #7 | United Kingdom | 2 | |
| #8 | Ireland | 2 | |
| #9 | Netherlands | 2 | |
| #10 | Norway | 2 | |
| #11 | Sweden | 2 | |
| #12 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Civil engineering | |
| #3 | Audio-visual technology |
| # | Technology | |
|---|---|---|
| #1 | Hydraulic engineering | |
| #2 | Measuring mechanical vibrations | |
| #3 | Special measuring | |
| #4 | Loudspeakers and microphones |
| # | Name | Total Patents |
|---|---|---|
| #1 | Loer Kenneth H | 8 |
| #2 | Castano Jaime Alberto | 6 |
| #3 | Castano J A | 2 |
| #4 | Castano Jaime A | 1 |
| #5 | Loer K H | 1 |
| Publication | Filing date | Title |
|---|---|---|
| BE898209A | Erosion control method and device. | |
| IE832562L | Anti-scour apparatus | |
| US4717286A | Anti-scour apparatus and method | |
| FR2534766A1 | Optical transducer. | |
| CA1207548A | Optical transducer | |
| IE832414L | Linear response optical transducer |