HELE SHAW HENRY SELBY has a total of 23 patent applications. Its first patent ever was published in 1902. It filed its patents most often in Switzerland, Spain and France. Its main competitors in its focus markets mechanical elements and engines, pumps and turbines are MAURER GUALTIERO, ELEVATEURS DE LIQUIDES CHAINE and FREY BERNHARD.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 12 | |
| #2 | Spain | 10 | |
| #3 | France | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Clutches and brakes | |
| #2 | Gearing | |
| #3 | Pumps |
| # | Name | Total Patents |
|---|---|---|
| #1 | Henry Selby Hele-Shaw | 12 |
| #2 | Thomas Edward Beacham | 3 |
| #3 | Francis Leigh Martineau | 2 |
| #4 | Selby Hele-Shaw Henry | 1 |
| #5 | Robert Best Helliwell | 1 |