| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 4 | |
| #2 | United States | 4 | |
| #3 | United Kingdom | 3 | |
| #4 | African Regional Industrial Property Organization | 1 | |
| #5 | Spain | 1 | |
| #6 | France | 1 | |
| #7 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Basic materials chemistry | |
| #2 | Pharmaceuticals | |
| #3 | Control |
| # | Technology | |
|---|---|---|
| #1 | Preservation of human bodies | |
| #2 | Therapeutic chemical compounds | |
| #3 | Medical preparations | |
| #4 | Teaching materials |
| # | Name | Total Patents |
|---|---|---|
| #1 | Chamberlain John | 12 |
| #2 | John Chamberlain | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB0405242D0 | Fishing feeder | |
| GB8313498D0 | Musical scale indicator | |
| CA93736A | Corn harvester | |
| CA79498A | Method of incandescent lighting | |
| GB190113191A | Improvements in Methods of Obtaining Light from Gases of Low Calorific Value | |
| CA402856A | Emollient applying device |