| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Israel | 9 | |
| #2 | South Africa | 3 | |
| #3 | Australia | 2 | |
| #4 | Canada | 2 | |
| #5 | EPO (European Patent Office) | 2 | |
| #6 | Turkey | 2 | |
| #7 | United States | 2 | |
| #8 | Brazil | 1 | |
| #9 | India | 1 | |
| #10 | Mexico | 1 | |
| #11 | Poland | 1 | |
| #12 | Portugal | 1 | |
| #13 | Yugoslavia (Serbia and Montenegro) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Personal adornments | |
| #2 | Making metal chains |
| # | Name | Total Patents |
|---|---|---|
| #1 | Rozenwasser David | 14 |
| #2 | David Rozenwasser | 5 |
| Publication | Filing date | Title |
|---|---|---|
| IL121169D0 | Diamond cut hollow jewelry chain | |
| IL112537D0 | Jewelry rope chain | |
| IL112526D0 | Diamond cut hollow jewelry chain | |
| IL107552D0 | Fine jewelry rope chain and method of manufacture thereof | |
| IL103324D0 | Fine jewelry diamond cut rope chain and method of manufacturing same | |
| IL102564D0 | Fine jewelry rope chain and method of manufacture | |
| IL98496D0 | Fine jewelry chain | |
| IL92607D0 | Fine jewelry rope chain | |
| EP0367367A2 | Fine jewelry rope chain | |
| IL88356D0 | Fine jewelry rope chain |