| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 9 | |
| #2 | WIPO (World Intellectual Property Organization) | 4 | |
| #3 | EPO (European Patent Office) | 3 | |
| #4 | Australia | 2 | |
| #5 | China | 1 | |
| #6 | Israel | 1 | |
| #7 | Republic of Korea | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Engines, pumps and turbines | |
| #3 | Measurement | |
| #4 | Mechanical elements | |
| #5 | Weapons |
| # | Technology | |
|---|---|---|
| #1 | Ships | |
| #2 | Dry-docking of vessels | |
| #3 | Auxiliaries on vessels | |
| #4 | Supplying combustion engines | |
| #5 | Vehicle seats | |
| #6 | Marine propulsion | |
| #7 | Measuring distances | |
| #8 | Military vessels | |
| #9 | Springs |
| # | Name | Total Patents |
|---|---|---|
| #1 | Digregorio Robert | 10 |
| #2 | Marotta Christopher J | 5 |
| #3 | Gezari Walter A | 4 |
| #4 | Wyman David | 4 |
| #5 | Perry Richard | 2 |
| #6 | Robert Digregorio | 1 |
| #7 | Stidd Robert S | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2019310089A1 | Method for reducing in-transit navigational errors | |
| US7255054B1 | Cache boat | |
| US2007001491A1 | Shock-mitigating bolster | |
| US2006075987A1 | Engine room in a sealable container | |
| US6615761B2 | Swimmer transport device | |
| US5810125A | Active shock-absorbing seating system | |
| US5458399A | Boat seat armrest with integral jog lever | |
| US5463972A | High-performance seating/support system |