| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 13 | |
| #2 | Japan | 12 | |
| #3 | Mexico | 12 | |
| #4 | Norway | 8 | |
| #5 | Australia | 7 | |
| #6 | Taiwan | 7 | |
| #7 | Brazil | 4 | |
| #8 | EPO (European Patent Office) | 2 | |
| #9 | New Zealand | 2 | |
| #10 | WIPO (World Intellectual Property Organization) | 2 | |
| #11 | Argentina | 1 | |
| #12 | China | 1 | |
| #13 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Digital networks | |
| #3 | Computer technology | |
| #4 | Electrical machinery and energy |
| # | Name | Total Patents |
|---|---|---|
| #1 | Eyer Mark K | 19 |
| #2 | Chen Xuemin | 18 |
| #3 | Field Michael | 10 |
| #4 | Liu Vincent | 8 |
| #5 | Luthra Ajay | 7 |
| #6 | Chen David | 7 |
| #7 | Sprunk Eric | 6 |
| #8 | Guo Zicheng | 6 |
| #9 | Nuber Ray | 6 |
| #10 | Eifrig Robert O | 6 |
| Publication | Filing date | Title |
|---|---|---|
| BR9610609A | Cryptographic system with hidden work factor | |
| CA2227375A1 | Cryptographic system with concealed work factor | |
| US5756935A | Screwless seizure bypass platform |