| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 5 | |
| #2 | Norway | 3 | |
| #3 | Brazil | 2 | |
| #4 | Germany | 2 | |
| #5 | France | 2 | |
| #6 | United Kingdom | 2 | |
| #7 | Hong Kong | 2 | |
| #8 | Israel | 2 | |
| #9 | Republic of Korea | 2 | |
| #10 | Singapore | 2 | |
| #11 | Argentina | 1 | |
| #12 | Australia | 1 | |
| #13 | Belgium | 1 | |
| #14 | Canada | 1 | |
| #15 | China | 1 | |
| #16 | Denmark | 1 | |
| #17 | EPO (European Patent Office) | 1 | |
| #18 | India | 1 | |
| #19 | Italy | 1 | |
| #20 | Netherlands | 1 | |
| #21 | Sweden | 1 | |
| #22 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machine tools | |
| #3 | Machines | |
| #4 | Electrical machinery and energy |
| # | Technology | |
|---|---|---|
| #1 | Pipes | |
| #2 | Punching metal | |
| #3 | Unspecified technologies | |
| #4 | Unspecified technologies | |
| #5 | Forging | |
| #6 | Electrically-conductive connections |
| # | Name | Total Patents |
|---|---|---|
| #1 | Christianson Roger D | 12 |
| #2 | Lee Francis C K | 8 |
| #3 | Christianson R | 2 |
| #4 | Lee Flancis C K | 1 |
| #5 | Christianson R D | 1 |
| #6 | Buckner Wilbur G | 1 |
| #7 | Hyatt Arthur J | 1 |
| #8 | Allin F | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US5069058A | Swaging tool | |
| CN1014263B | Fluid fitting joint with high temp. capabilities | |
| US4626001A | Fluid fitting with high temperature capabilities | |
| IL62691D0 | Fluid fitting | |
| US4328982A | Fluid fitting | |
| DE2927716A1 | FLUID CONNECTOR | |
| US3848451A | Swaging tool | |
| US3418010A | Attaching device |