| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines | |
| #3 | Transport | |
| #4 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Motor vehicles | |
| #2 | Clutches and brakes | |
| #3 | Unspecified technologies | |
| #4 | Shafts | |
| #5 | Wing fittings | |
| #6 | Indexing scheme relating to hinges | |
| #7 | Unspecified technologies | |
| #8 | Springs |
| # | Name | Total Patents |
|---|---|---|
| #1 | Melchor Daumal Castellon | 14 |
| #2 | Castellon Melchor Daumal | 6 |
| #3 | Castellon M D | 1 |
| #4 | Parra Jaime Herrero | 1 |
| #5 | Daumal Castellon Melchor | 1 |
| #6 | Castellon Melcor Daumal | 1 |
| Publication | Filing date | Title |
|---|---|---|
| BR0105381A | Improved universal joint | |
| JPH11278049A | Obstacle detecting system for automatic lifting device of pane of automobile | |
| TW332804B | The improved arrangement for mounting a gear-change control lever |