| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | Austria | 1 | |
| #3 | Australia | 1 | |
| #4 | Belgium | 1 | |
| #5 | Canada | 1 | |
| #6 | Switzerland | 1 | |
| #7 | Germany | 1 | |
| #8 | Denmark | 1 | |
| #9 | Finland | 1 | |
| #10 | France | 1 | |
| #11 | Israel | 1 | |
| #12 | India | 1 | |
| #13 | Italy | 1 | |
| #14 | Japan | 1 | |
| #15 | Netherlands | 1 | |
| #16 | New Zealand | 1 | |
| #17 | Philippines | 1 | |
| #18 | Portugal | 1 | |
| #19 | Sweden | 1 | |
| #20 | USSR (Union of Socialist Soviet Republics) | 1 | |
| #21 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Machines | |
| #3 | Audio-visual technology | |
| #4 | Optics | |
| #5 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Walking sticks | |
| #2 | Loudspeakers and microphones | |
| #3 | Cameras | |
| #4 | Unspecified technologies | |
| #5 | Unspecified technologies | |
| #6 | Locks |
| # | Name | Total Patents |
|---|---|---|
| #1 | Pappanikolaou George | 8 |
| #2 | Pappanikolaou G | 6 |
| #3 | Pappanikolau Dzhordzh | 1 |
| #4 | Pappanikolaou George Th Street | 1 |
| #5 | Jiyooji Patsupanitsukoroo | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4061004A | Pick-proof lock cylinder and key therefor | |
| US4168761A | Symmetrical air friction enclosure for speakers | |
| US4067026A | Front projection system embodying a single lens | |
| US4068675A | Inflatable umbrella |