| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 16 | |
| #2 | Canada | 10 | |
| #3 | United Kingdom | 6 | |
| #4 | Spain | 2 | |
| #5 | Austria | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Medical technology | |
| #3 | Machines | |
| #4 | Agriculture |
| # | Technology | |
|---|---|---|
| #1 | Vehicle parts | |
| #2 | Physical therapy devices | |
| #3 | Rail vehicle suspensions | |
| #4 | Unspecified technologies | |
| #5 | Animal care | |
| #6 | Aeroplanes | |
| #7 | Couplings |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hipwood George | 33 |
| #2 | Egan Patrick | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US1298714A | Arm-rest attachment for crutches. | |
| GB116858A | Improvements in and relating to Arm Rest Attachment for Crutches. | |
| CA189377A | Arm rest for crutches | |
| US1298211A | Arm-rest attachment for crutches. | |
| US1298713A | Crutch. | |
| GB101587A | Improvements in and relating to Crutches. | |
| CA169691A | Holder for fish rods | |
| CA172654A | Crutch | |
| US1183008A | Crutch. | |
| US1174319A | Fish-rod holder. | |
| US1028071A | Equipoiser. | |
| US1085423A | Vehicle-fender. | |
| US1012637A | Automatic fender. | |
| US967917A | Car-fender. | |
| US967380A | Combined buffer and fender. | |
| CA118708A | Fender | |
| CA124320A | Bumper guard | |
| US920060A | Bumper-guard. | |
| CA103401A | Fender for cars, etc. | |
| CA103402A | Fender for cars |