| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 7 | |
| #2 | Spain | 5 | |
| #3 | Japan | 4 | |
| #4 | Canada | 3 | |
| #5 | EPO (European Patent Office) | 3 | |
| #6 | Republic of Korea | 3 | |
| #7 | Mexico | 2 | |
| #8 | Australia | 1 | |
| #9 | Germany | 1 | |
| #10 | France | 1 | |
| #11 | United Kingdom | 1 | |
| #12 | Italy | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines | |
| #3 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Venting or aerating devices | |
| #3 | Pipes | |
| #4 | Testing of structures | |
| #5 | Springs | |
| #6 | Clutches and brakes | |
| #7 | Gearing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Sulzer Harry E | 10 |
| #2 | Sulzer Harry Edward | 7 |
| #3 | Harii Edowaado Saruzaa | 4 |
| #4 | Calabrese Richard A | 2 |
| #5 | Fandetti Robert E | 1 |
| #6 | Sulzer H | 1 |
| #7 | Salzer Harry E | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4429563A | Mechanical snubber apparatus | |
| US4346728A | Automated dual mode valve actuator | |
| KR820001393B1 | Valve actuator | |
| US4314473A | Method and apparatus for testing snubbers in situ | |
| US4286693A | Mechanical snubber | |
| US4261224A | Valve actuator | |
| US4253551A | Mechanical snubber assembly | |
| US4187933A | Mechanical snubber assembly |