HERMANN FRENKEL FA has a total of 18 patent applications. Its first patent ever was published in 1924. It filed its patents most often in Germany, Austria and Switzerland. Its main competitors in its focus markets basic materials chemistry, surface technology and coating and macromolecular chemistry and polymers are NEW WRINKLE, WUXI XINDAZHONG STEEL SHEET CO and BIOBOAT AB.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 7 | |
#2 | Austria | 5 | |
#3 | Switzerland | 4 | |
#4 | Denmark | 2 |
# | Technology | |
---|---|---|
#1 | Processes for applying fluent materials | |
#2 | Coating compositions | |
#3 | Macromolecular compounds derivatives | |
#4 | Natural resins and driers | |
#5 | Linoleum |
# | Name | Total Patents |
---|---|---|
#1 | Hermann Frenkel Firma | 4 |
Publication | Filing date | Title |
---|---|---|
DE638820C | Process for the production of a base material for artificial leather, leather cloth, oilcloth and similar coverings | |
DE748697C | Method of painting wood using phenol-formaldehyde synthetic resin paints | |
DE740358C | Method of painting wood using phenol-formaldehyde synthetic resins | |
DE518322C | Process for the production of graphic colors | |
DE504868C | Painting method | |
DE648790C | Process for the production of pore-filling, oil-containing primers |