| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 2 | |
| #2 | France | 2 | |
| #3 | United Kingdom | 2 | |
| #4 | United States | 2 | |
| #5 | Belgium | 1 | |
| #6 | Canada | 1 | |
| #7 | Israel | 1 | |
| #8 | Sweden | 1 | |
| #9 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines | |
| #3 | Chemical engineering |
| # | Technology | |
|---|---|---|
| #1 | Servomotors | |
| #2 | Venting or aerating devices | |
| #3 | Unspecified technologies | |
| #4 | Mixing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Way R | 4 |
| #2 | Ward E | 3 |
| #3 | Ediss A | 1 |
| #4 | Wheeler B | 1 |
| #5 | Ward E J | 1 |
| #6 | Thatcher R | 1 |
| #7 | Way E J Ward Etr | 1 |
| #8 | Norris Lewis Hunt | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE2343352A1 | Fluid mixer with helical guide vanes in a pipeline - to subdivide each upstream channel into downstream channels | |
| GB1359556A | Lever mechanism with variable mechanical advantage | |
| ZA7005854B | Improvements in or relating to servo-systems | |
| IL35157D0 | Servo-systems | |
| GB1334667A | Ball valves |