| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 4 | |
| #2 | United Kingdom | 4 | |
| #3 | Switzerland | 2 | |
| #4 | Germany | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Control | |
| #3 | Optics | |
| #4 | Packaging and shipping | |
| #5 | Textiles and paper | |
| #6 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Alarm systems | |
| #2 | Measuring speed and acceleration | |
| #3 | Paper-making machines | |
| #4 | Time-interval measuring | |
| #5 | Radio navigation | |
| #6 | Sound-producing devices | |
| #7 | Transport or storage devices | |
| #8 | Cameras |
| # | Name | Total Patents |
|---|---|---|
| #1 | Asnieres Societe C E M A Const | 1 |
| #2 | Asnieres C E M A Constructions | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB391416A | Electric tachymeter | |
| DE565013C | Method for guiding moving strips, in particular the screens and felts of paper machines | |
| GB344674A | Improvements in or relating to burglar alarms | |
| GB339863A | Burglar alarm | |
| GB309837A | Improvements in or relating to alarms and other apparatus controlled by ultra-violetor infra-red rays |