| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 6 | |
| #2 | United Kingdom | 6 | |
| #3 | South Africa | 5 | |
| #4 | Australia | 4 | |
| #5 | Switzerland | 4 | |
| #6 | Ireland | 4 | |
| #7 | Sweden | 4 | |
| #8 | Germany | 3 | |
| #9 | France | 3 | |
| #10 | Norway | 3 | |
| #11 | United States | 3 | |
| #12 | Israel | 2 | |
| #13 | Japan | 2 | |
| #14 | Netherlands | 2 | |
| #15 | Belgium | 1 | |
| #16 | Brazil | 1 | |
| #17 | Denmark | 1 | |
| #18 | Spain | 1 | |
| #19 | Mexico | 1 | |
| #20 | USSR (Union of Socialist Soviet Republics) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Machines | |
| #3 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Syringes | |
| #2 | Unspecified technologies | |
| #3 | Containers for goods storage | |
| #4 | Diagnosis and surgery |
| # | Name | Total Patents |
|---|---|---|
| #1 | Thompson Thomas Cline | 9 |
| #2 | Gula John Anthony | 8 |
| #3 | Robinson Thomas Patrick | 4 |
| #4 | Center John L | 4 |
| #5 | Gula John A | 3 |
| #6 | Thompson T C | 3 |
| #7 | Thompson Thomas C | 3 |
| #8 | Center J | 3 |
| #9 | Center John Lloyd | 3 |
| #10 | Bodnar Bert S | 3 |
| Publication | Filing date | Title |
|---|---|---|
| US4336224A | Bubble oxygenator | |
| CA1079148A | Catheter insertion device | |
| ZA7802529B | Self venting plug for venous entry unit | |
| CA1025311A | Catheter insertion device | |
| US4137916A | Catheter plug assembly | |
| AU1823476A | Catheter insertion device | |
| CA1033245A | Catheter insertion device | |
| US3995628A | Catheter insertion device | |
| AU6969474A | Catheter | |
| IE38445L | Catheter insertion device |