| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 6 | |
| #2 | China | 5 | |
| #3 | United States | 5 | |
| #4 | EPO (European Patent Office) | 4 | |
| #5 | Republic of Korea | 4 | |
| #6 | Taiwan | 3 | |
| #7 | Canada | 1 | |
| #8 | Japan | 1 | |
| #9 | Singapore | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Footwear features | |
| #2 | Footwear laces |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lubart Randy N | 22 |
| #2 | Lubart Randy | 5 |
| #3 | Pulli Kyle | 2 |
| #4 | Crary Nathan | 2 |
| #5 | Randy N Lubart | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2020275732A1 | Slip resistant expansion overshoe | |
| US2020068989A1 | Footwear tread having cleats with sipes | |
| US2020060386A1 | Footwear with slip resistant sole | |
| TW201733474A | Tread pattern combination for non-slip shoes | |
| US2016174659A1 | Tread pattern combination for non-slip shoes | |
| US2015128455A1 | Outsole tread pattern | |
| SG180151A1 | Outsole tread pattern | |
| WO2011100216A1 | Shoe construction having a rocker shaped bottom and integral stabilizer | |
| CN102548441A | Shoe with support system |