| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | United Kingdom | 3 | |
| #3 | Hong Kong | 3 | |
| #4 | Brazil | 2 | |
| #5 | Australia | 1 | |
| #6 | Belgium | 1 | |
| #7 | Canada | 1 | |
| #8 | Switzerland | 1 | |
| #9 | Germany | 1 | |
| #10 | France | 1 | |
| #11 | Israel | 1 | |
| #12 | India | 1 | |
| #13 | Italy | 1 | |
| #14 | Japan | 1 | |
| #15 | Mexico | 1 | |
| #16 | Netherlands | 1 | |
| #17 | New Zealand | 1 | |
| #18 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Personal adornments |
| # | Name | Total Patents |
|---|---|---|
| #1 | Grossbard Henry | 10 |
| #2 | Grossbard H | 3 |
| #3 | Henrii Gurousubaado | 1 |
| Publication | Filing date | Title |
|---|---|---|
| BR8205004A | Brilliant scale diamond | |
| US4555916A | Step-cut stone which has been brilliantized | |
| US4020649A | Brilliantized step cut diamond |