| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 6 | |
| #2 | Australia | 3 | |
| #3 | Canada | 3 | |
| #4 | EPO (European Patent Office) | 2 | |
| #5 | WIPO (World Intellectual Property Organization) | 2 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Agriculture | |
| #3 | Machines | |
| #4 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Doors and windows | |
| #2 | Animal care | |
| #3 | Bolts for doors or windows | |
| #4 | Unspecified technologies | |
| #5 | Unspecified technologies | |
| #6 | Nails |
| # | Name | Total Patents |
|---|---|---|
| #1 | Davlantes George N | 16 |
| Publication | Filing date | Title |
|---|---|---|
| WO9728345A1 | Pet door assembly | |
| US5269097A | Pet access door frame modular unit | |
| US5287654A | Pet access door frame modular unit | |
| US4651793A | Pet door flap with slow moving sill | |
| US4440518A | Tubing coupling | |
| US4408416A | Pet access door panel | |
| CA1089298A | Pet access door panel | |
| US4047331A | Pet access door panel |