| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 6 | |
| #2 | United States | 5 | |
| #3 | Germany | 4 | |
| #4 | France | 4 | |
| #5 | Canada | 1 | |
| #6 | Italy | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines | |
| #3 | Transport | |
| #4 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Locks | |
| #2 | Unspecified technologies | |
| #3 | Cycle stands | |
| #4 | Unspecified technologies | |
| #5 | Mechanical control devices | |
| #6 | Clutches and brakes | |
| #7 | Hinges for doors or windows | |
| #8 | Indexing scheme relating to hinges | |
| #9 | Bolts for doors or windows | |
| #10 | Vehicle parts |
| # | Name | Total Patents |
|---|---|---|
| #1 | Shieh Jin-Ren | 17 |
| Publication | Filing date | Title |
|---|---|---|
| GB9726438D0 | Dust cover for a lock key hole | |
| ITMI942658D0 | Lock with alarm | |
| FR2727458A3 | Alarm lock | |
| GB9423414D0 | Alarm lock | |
| GB9421043D0 | Burglar-proof ring lock | |
| GB9418399D0 | Steel cable lock | |
| GB9321111D0 | Adjustable door bolt. | |
| DE4312458A1 | Locking device for a disc brake | |
| US5365758A | Lock for incapacitating motorcycle disk brake | |
| US5214982A | Locking device for a ratchet wheel | |
| US5114167A | Locking apparatus for use in a motor cycle stand | |
| US4940267A | Bracing medium for case or the like | |
| GB8828067D0 | Locking apparatus |