| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 4 | |
| #2 | EPO (European Patent Office) | 4 | |
| #3 | Republic of Korea | 4 | |
| #4 | United States | 3 | |
| #5 | Canada | 2 | |
| #6 | WIPO (World Intellectual Property Organization) | 2 | |
| #7 | Mexico | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Pistons and sealings | |
| #2 | Producing goods from plastic | |
| #3 | Certain plastics | |
| #4 | Shaping of plastics |
| # | Name | Total Patents |
|---|---|---|
| #1 | Gronitzki Mirco | 18 |
| #2 | Stirnemann Duane | 3 |
| #3 | Mirco Gronitzki | 1 |
| #4 | Duane Stirnemann | 1 |
| #5 | Gronitzki Micro | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2018195617A1 | Injection molded seal rings and methods for making them | |
| CN110249164A | Sealing ring and preparation method thereof | |
| KR20180120231A | Non-symmetrical sealing | |
| MX2017013979A | Seal rings. |