| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 3 | |
| #2 | Italy | 2 | |
| #3 | Japan | 2 | |
| #4 | Argentina | 1 | |
| #5 | Austria | 1 | |
| #6 | Australia | 1 | |
| #7 | Belgium | 1 | |
| #8 | Brazil | 1 | |
| #9 | Canada | 1 | |
| #10 | Germany | 1 | |
| #11 | Egypt | 1 | |
| #12 | Spain | 1 | |
| #13 | France | 1 | |
| #14 | United Kingdom | 1 | |
| #15 | Greece | 1 | |
| #16 | Israel | 1 | |
| #17 | Luxembourg | 1 | |
| #18 | Netherlands | 1 | |
| #19 | Norway | 1 | |
| #20 | New Zealand | 1 | |
| #21 | Philippines | 1 | |
| #22 | Sweden | 1 | |
| #23 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Basic materials chemistry | |
| #2 | Environmental technology | |
| #3 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Fuels | |
| #2 | Internal-combustion piston engines | |
| #3 | Climate change mitigation in transportation |
| # | Name | Total Patents |
|---|---|---|
| #1 | Webb Harry M | 6 |
| #2 | Webb H | 4 |
| #3 | Harii Emu Uebu | 2 |
| #4 | Webb H M | 2 |
| #5 | Harry Matthew Welb | 1 |
| #6 | Webb Hm | 1 |
| #7 | Webb Harry Matthew | 1 |
| Publication | Filing date | Title |
|---|---|---|
| LU80271A1 | Catalytic additive for fuels and engine fuels | |
| EG13927A | Catalytic fuel additive for get,gasoline,diesel and bunker | |
| NZ186819A | Fuel additive containing picric acid and ferrous sulphate | |
| DE2812265A1 | FUEL ADDITIVES FOR DUESE FUEL, GASOLINE, DIESEL FUEL AND BUNKER FUEL | |
| JPS53123403A | Catalyst additives for jet engine* gasoline engine and diesel engine fuels and for bunker oil | |
| US4145190A | Catalytic fuel additive for jet, gasoline, diesel, and bunker fuels | |
| US4099930A | Catalytic fuel additive for gasoline and diesel engines |