| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | Australia | 2 | |
| #3 | Brazil | 2 | |
| #4 | Canada | 2 | |
| #5 | China | 2 | |
| #6 | EPO (European Patent Office) | 2 | |
| #7 | WIPO (World Intellectual Property Organization) | 2 | |
| #8 | Republic of Korea | 1 | |
| #9 | Mexico | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology |
| # | Technology | |
|---|---|---|
| #1 | Syringes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Shonfeld David | 15 |
| #2 | Schoenfeld Joel | 8 |
| #3 | Shoenfeld Joel S | 6 |
| #4 | Cohen Randy | 1 |
| #5 | Schoenfeld Joel S | 1 |
| #6 | Schoenfeld J | 1 |
| #7 | Shonfeld D | 1 |
| #8 | Shoenfeld David | 1 |
| #9 | Shoenfeld Joel | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US6533756B2 | Single use syringe | |
| US5891104A | Hypodermic syringe having retractable needle | |
| KR20000010870A | Single use syringe with aspirating mechanism | |
| CN1224362A | Single-use syringe with aspirating mechanism | |
| CN1145035A | Single-use syringe assembly comprising spring clip lock and plunger | |
| US5531691A | Single use syringe assembly |