| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 7 | |
| #2 | Canada | 4 | |
| #3 | EPO (European Patent Office) | 3 | |
| #4 | WIPO (World Intellectual Property Organization) | 3 | |
| #5 | Australia | 2 | |
| #6 | Brazil | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Machines | |
| #3 | Electrical machinery and energy | |
| #4 | Consumer goods | |
| #5 | Optics | |
| #6 | Transport | |
| #7 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Physical training equipment | |
| #2 | Unspecified technologies | |
| #3 | Protective garments | |
| #4 | Optical systems | |
| #5 | Special light sources | |
| #6 | Lighting device details | |
| #7 | Office furniture | |
| #8 | Hand carts | |
| #9 | General building constructions |
| # | Name | Total Patents |
|---|---|---|
| #1 | Krent Edward D | 20 |
| #2 | Paffett Nicholas B | 15 |
| Publication | Filing date | Title |
|---|---|---|
| US2005212230A1 | Articulated steerable sled | |
| US5168576A | Body protective device | |
| US4843524A | Illuminated decorations for furnishings and other like structures | |
| US4776590A | Vibration dampening device for sporting rackets | |
| US4609194A | Vibration dampening device for sporting rackets | |
| US4393631A | Three-dimensional acoustic ceiling tile system for dispersing long wave sound | |
| US4262919A | Articulated body-steerable sled with add-on modules |