| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 6 | |
| #2 | Brazil | 2 | |
| #3 | Canada | 2 | |
| #4 | Australia | 1 | |
| #5 | EPO (European Patent Office) | 1 | |
| #6 | Ukraine | 1 | |
| #7 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Agriculture | |
| #2 | Mechanical elements | |
| #3 | Machine tools | |
| #4 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Planting | |
| #2 | Frames | |
| #3 | Unspecified technologies | |
| #4 | Tools for connecting or disengaging |
| # | Name | Total Patents |
|---|---|---|
| #1 | Peter Jeffrey J | 9 |
| #2 | Jeffrey Peter J | 3 |
| #3 | Jeffrey J Peter | 1 |
| #4 | Peter J Jeffrey | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2020107491A1 | Angle adjustment device for disc-type coulters | |
| US2017295718A1 | Seed firmer life extender mounting bracket and fastener | |
| CA3008261A1 | Mountain bracket and device for adjusting the angle of attachment of disk colters | |
| US2016008964A1 | Seed firmer life extender | |
| UA116574C2 | Seed firmer life extender | |
| US2013291773A1 | Seed firmer life extender |