| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 6 | |
| #2 | WIPO (World Intellectual Property Organization) | 5 | |
| #3 | EPO (European Patent Office) | 3 | |
| #4 | China | 2 | |
| #5 | Republic of Korea | 2 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Electrical machinery and energy | |
| #3 | Environmental technology | |
| #4 | Packaging and shipping | |
| #5 | Surface technology and coating | |
| #6 | Chemical engineering |
| # | Technology | |
|---|---|---|
| #1 | Batteries | |
| #2 | Reduction of greenhouse gas emissions | |
| #3 | Compounding processes | |
| #4 | Packaging | |
| #5 | Layered products | |
| #6 | Separation | |
| #7 | Certain plastics | |
| #8 | Shaping of plastics | |
| #9 | Containers for goods storage | |
| #10 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Yen William Winchin | 17 |
| #2 | Yen William | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2021041627A1 | Battery separator, battery including the separator, and method and system for forming same | |
| KR20170077221A | Microporous sheet product and methods for making and using the same | |
| US2017152359A1 | Microporous sheet product and methods for making and using the same | |
| CN106574071A | Microporous sheet product and methods for making and using same | |
| US2013029126A1 | Battery separator and method of forming same | |
| US2009142657A1 | Battery Separator |