Covestro Deutschland AG
🏢 View company profile →631Patents
631Active
631Granted
63Portfolio score
Filing activity: Nov 8, 2005 → Sep 8, 2023 · 15 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10398236B2 | Porous body, additive manufacturing method for the body and apparatus for supporting and/or bearing a person | Performing Operations; Transporting | 12 | Active |
| US10286635B2 | Multi-layer film with improved modulus properties | Emerging Cross-Sectional Technologies | 12 | Active |
| US10864708B2 | Multi-layer film with improved modulus properties | Emerging Cross-Sectional Technologies | 12 | Active |
| US9926402B2 | Iminooxadiazinedione polyisocyanates | Chemistry; Metallurgy | 11 | Active |
| US9400420B2 | Rear-projection film having a “day/night” effect | Emerging Cross-Sectional Technologies | 10 | Active |
| US9315622B2 | Process for the production of polyether carbonate polyols | Chemistry; Metallurgy | 9 | Active |
| US9804490B2 | Holographic media with improved light sensitivity | Physics | 8 | Active |
| US9346012B2 | Method and apparatus for denenoxing waste gases from nitration | Performing Operations; Transporting | 8 | Active |
| US10001703B2 | Photopolymer formulation for production of holographic media comprising borates with low TG | Physics | 7 | Active |
| US10449714B2 | Process for producing an object from a precursor and use of a free-radically crosslinkable resin in an additive manufacturing process | Chemistry; Metallurgy | 7 | Active |
| US9593199B2 | Production and use of new thermoplastic polyurethane elastomers based on polyether carbonate polyols | Chemistry; Metallurgy | 7 | Active |
| US9624021B2 | Dispensing module | Performing Operations; Transporting | 7 | Active |
| US9754084B2 | Method for selecting photoinitiator systems | Physics | 6 | Active |
| US9273183B2 | Polyether carbonate polyol production method | Chemistry; Metallurgy | 6 | Active |
| US9676716B2 | Polycarbonate having improved thermal and mechanical properties and reduced coefficients of thermal expansion | Emerging Cross-Sectional Technologies | 6 | Active |
| US10125091B2 | Process for preparation of di- and polyamines of the diphenylmethane series | Chemistry; Metallurgy | 6 | Active |
| US9353210B2 | Silane functional binder with thiourethane structure | Chemistry; Metallurgy | 5 | Active |
| US9701617B2 | Process for producing diamines and polyamines of the diphenylmethane series | Chemistry; Metallurgy | 5 | Active |
| US9403958B2 | Process for producing a foamed material,composition in the form of emulsion used therein and foamed material obtainable therefrom | Chemistry; Metallurgy | 5 | Active |
| US10131178B2 | Layered structure and films for ID documents having improved properties for laser engraving | Emerging Cross-Sectional Technologies | 5 | Active |
| US10806208B2 | Method for producing 3D objects | Performing Operations; Transporting | 5 | Active |
| US9815769B2 | Process for the preparation of di- and polyamines from the diphenylmethane series | Chemistry; Metallurgy | 5 | Active |
| US9458281B2 | Method for the production of oxazolidinone compounds | Chemistry; Metallurgy | 4 | Active |
| US9337447B2 | Radiation emitting device | Electricity | 4 | Active |
| US10106641B2 | Mixtures of polyether carbonate polyols and polyether polyols for producing polyurethane soft foams | Chemistry; Metallurgy | 4 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.