| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 4 | |
| #2 | Australia | 3 | |
| #3 | Argentina | 2 | |
| #4 | Denmark | 1 | |
| #5 | New Zealand | 1 | |
| #6 | Sweden | 1 | |
| #7 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Organic fine chemistry | |
| #2 | Machines | |
| #3 | Pharmaceuticals | |
| #4 | Chemical engineering | |
| #5 | Environmental technology | |
| #6 | Thermal processes | |
| #7 | Transport |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ishikawa M | 4 |
| #2 | Eguchi Yukuo | 3 |
| #3 | Ishikawa Masayuki | 3 |
| #4 | Eguchi Y | 2 |
| #5 | Kobayashi M | 2 |
| #6 | Takashima Y | 2 |
| #7 | Ito S | 2 |
| #8 | Tanaka H | 2 |
| #9 | Shimamoto T | 2 |
| #10 | Moriguchi Soyao | 2 |
| Publication | Filing date | Title |
|---|---|---|
| AU7917282A | 4(311)-quinazolinone derivatives | |
| AU7062581A | 2,4(1h,3h)-quinazoline diones | |
| NZ192392A | 3-(substituted (phenyl or pyridyl)) -3,4-dihydroquinazolin-4-ones | |
| GB1566470A | Electrostatic air conditioner |