| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 9 | |
| #2 | Germany | 7 | |
| #3 | France | 5 | |
| #4 | Italy | 5 | |
| #5 | Sweden | 3 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Measurement | |
| #3 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Separation | |
| #2 | Containers for goods storage | |
| #3 | Analysing materials |
| # | Name | Total Patents |
|---|---|---|
| #1 | Eaton Slack Peter | 4 |
| #2 | George Christian Christopher W | 4 |
| #3 | Christian Christopher William | 3 |
| #4 | Slack Peter Eaton | 3 |
| #5 | Slack P | 2 |
| #6 | Christian C | 2 |
| #7 | Slack P E | 1 |
| #8 | Christian C W G | 1 |
| Publication | Filing date | Title |
|---|---|---|
| IT1045826B | Filter candle - with opening in end cap to improve sterility | |
| GB1415466A | Sealing members on kegs and containers | |
| GB1372827A | Filters | |
| DE2308987A1 | Candle filter with helical binding wire - of rectangular section to assist removal of filtering aids during back-flushing | |
| GB1358808A | Sampling of liquids from pressurised vessels | |
| GB1357646A | Filter candles | |
| GB1357643A | Filter candles | |
| GB1357202A | Filter candles | |
| GB1357201A | Filter candles | |
| GB1357203A | Filter candles | |
| GB1357204A | Filter candles |