GEWERKSCHAFT KOHLENBENZIN has a total of 23 patent applications. Its first patent ever was published in 1927. It filed its patents most often in Germany. Its main competitors in its focus markets chemical engineering, basic materials chemistry and materials and metallurgy are HENAN BAIYOUFU BIOLOGICAL ENERGY CO LTD, GLOBAL RESOURCE CORP and TOTAL RAFFINAGE FRANCE.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 23 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Basic materials chemistry | |
| #3 | Materials and metallurgy | |
| #4 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Thayer Clarence Herbert | 1 |
| #2 | Prickett Thomas Baldwin | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE481927C | Process for the recovery of metallic catalysts poisoned by sulfur |