| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 7 | |
| #2 | WIPO (World Intellectual Property Organization) | 5 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | Canada | 1 | |
| #5 | China | 1 | |
| #6 | India | 1 | |
| #7 | Mexico | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines | |
| #3 | Textiles and paper |
| # | Technology | |
|---|---|---|
| #1 | Pistons and sealings | |
| #2 | Pipes | |
| #3 | Shaping of plastics | |
| #4 | Preparation of materials | |
| #5 | Fillers | |
| #6 | Certain plastics | |
| #7 | Unspecified technologies | |
| #8 | Venting or aerating devices | |
| #9 | Special textiles | |
| #10 | Yarns and threads |
| # | Name | Total Patents |
|---|---|---|
| #1 | Veiga Jose Carlos Carvalho | 9 |
| #2 | Girao Barroso Carlos Daniel Braga | 6 |
| #3 | Veiga Jose Carlos | 5 |
| #4 | Valle Andre Carlos De Azevedo | 4 |
| #5 | Neto Jose Antonio De Almeida | 4 |
| #6 | Romano Luiz Paulo Camargo Vieira | 3 |
| #7 | Carvalho Veiga Jose Carlos | 2 |
| #8 | Kavanagh Nelson | 2 |
| #9 | Day Christopher Louis | 1 |
| #10 | Barroso Carlos Daniel Braga Girao | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US10989304B1 | Compression packing | |
| US2018135754A1 | Double-shoulder, double-rail serrated metal gasket | |
| US2017080631A1 | Spiral-wound PTFE gasket and methods of manufacture | |
| US2016348817A1 | Double-rail serrated metal gasket | |
| WO2014189792A1 | Compressible packing live loading apparatus | |
| WO2013177392A1 | Spiral wound gasket | |
| US2013313788A1 | Spiral wound gasket | |
| WO2013173498A1 | Compressible packing |