| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Austria | 7 | |
| #2 | France | 4 | |
| #3 | Belgium | 3 | |
| #4 | United Kingdom | 3 | |
| #5 | Canada | 2 |
| # | Industry | |
|---|---|---|
| #1 | Organic fine chemistry | |
| #2 | Macromolecular chemistry and polymers | |
| #3 | Chemical engineering |
| # | Technology | |
|---|---|---|
| #1 | Acyclic or carbocyclic compounds | |
| #2 | Special macromolecular compounds | |
| #3 | Chemical or physical processes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Biller Efim | 5 |
| Publication | Filing date | Title |
|---|---|---|
| GB989376A | Process for the production of alkyl phenols | |
| GB947172A | Process for the alkylation of phenols with olefines | |
| GB946437A | Process for the polymerisation of olefines | |
| CA705453A | Process of alkylating phenols with alcohols | |
| CA705454A | Alkylation of phenols with acidic catalysts |