| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 8 | |
| #2 | Canada | 3 |
| # | Industry | |
|---|---|---|
| #1 | Macromolecular chemistry and polymers | |
| #2 | Organic fine chemistry | |
| #3 | Materials and metallurgy | |
| #4 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Special macromolecular compounds | |
| #2 | Compounding processes | |
| #3 | Special acyclic compounds | |
| #4 | Compounds containing metals |
| # | Name | Total Patents |
|---|---|---|
| #1 | Siegfried Sommer | 4 |
| #2 | Herbert Bestian | 3 |
| #3 | Sommer Werner | 2 |
| #4 | Stark Ernst | 2 |
| #5 | Grams Erhard W | 2 |
| #6 | Werner Grundmann | 1 |
| #7 | Martin Gumboldt Albert Gustav | 1 |
| #8 | Michael Franz | 1 |
| #9 | Claus Beermann | 1 |
| #10 | Siegfried Wagener | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3111505A | Process for preparing polymers and copolymers of vinyl chloride | |
| US2913447A | Recovery of inert diluents used in the preparation of high molecular weight polyethylene | |
| CA665886A | Polyethylene stabilized with fatty acid salt | |
| CA763487A | Polyethylene stabilized with metal salt or oxide | |
| CA588625A | Splicing thermoplastic pipes |