| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 10 | |
| #2 | France | 9 | |
| #3 | United Kingdom | 9 | |
| #4 | Germany | 8 | |
| #5 | Italy | 8 | |
| #6 | Spain | 4 | |
| #7 | EPO (European Patent Office) | 2 | |
| #8 | Australia | 1 | |
| #9 | Sweden | 1 | |
| #10 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Mechanical elements | |
| #3 | Machine tools | |
| #4 | Civil engineering | |
| #5 | Audio-visual technology | |
| #6 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Nails | |
| #2 | Unspecified technologies | |
| #3 | Unspecified technologies | |
| #4 | Pipes | |
| #5 | Tools for connecting or disengaging | |
| #6 | Bolts for doors or windows | |
| #7 | Parachutes | |
| #8 | Casings and printed circuits | |
| #9 | Locks |
| # | Name | Total Patents |
|---|---|---|
| #1 | Schepergerdes Wilhelm F | 7 |
| #2 | Elcock Robin W | 6 |
| #3 | Guevara Belen A | 6 |
| #4 | Stafford Jay M | 6 |
| #5 | Harbin Thomas E | 5 |
| #6 | Renfrow Frampton | 5 |
| #7 | Reece Marvin P | 5 |
| #8 | Warkentin Roy L | 5 |
| #9 | Do Tai H | 5 |
| #10 | Cosenza Frank J | 4 |
| Publication | Filing date | Title |
|---|---|---|
| US4914552A | Printed circuit board installation and retaining apparatus | |
| US4990043A | Lock nut | |
| US4886407A | Alignment and retention mechanism for barrel nut fastener apparatus | |
| US4895485A | Locking key for threaded insert | |
| US4914933A | Installation and swaging tool for inserts | |
| US4915557A | Captive screw assembly | |
| US4911726A | Fastener/retaining ring assembly | |
| US4854613A | Composite connecting member for hydraulic fluid lines | |
| US4858970A | Low profile latch | |
| US4852923A | Vertical access adjustable latching mechanism externally accessible adjustable keeper mechanism |