DUCELLIER SA DES ETS has a total of 15 patent applications. Its first patent ever was published in 1927. It filed its patents most often in France, United Kingdom and United States. Its main competitors in its focus markets electrical machinery and energy, engines, pumps and turbines and transport are DAYTON ENGINEERING LAB CO, INDIA NIPPON ELECTRICALS LTD and L BLERIOT DES ETS.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 13 | |
| #2 | United Kingdom | 1 | |
| #3 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Engines, pumps and turbines | |
| #3 | Transport | |
| #4 | Telecommunications | |
| #5 | Machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Maurice Montifret | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2595690A | Engine ignition timer | |
| GB305015A | Improvements in or relating to brush holders for dynamo-electric machines |