Dirk Achten
84Patents
5h-index
105Co-inventors
75Inventor score
Filing activity: Aug 31, 2000 → Sep 21, 2021
Most-cited inventions
| 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 |
| US6573346B1 | Oligomeric and polymeric telechelics | Chemistry; Metallurgy | 9 | Expired |
| US6632895B1 | Functionalized alkoxyamine initiators | Chemistry; Metallurgy | 9 | Expired |
| 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 |
| US7396884B2 | Hydrogenated nitrile butadiene rubber | Emerging Cross-Sectional Technologies | 6 | Expired |
| US10806208B2 | Method for producing 3D objects | Performing Operations; Transporting | 5 | Active |
| US8846198B2 | Aqueous formulations based on crystalline or semicrystalline polyurethane polymers | Emerging Cross-Sectional Technologies | 5 | Active |
| US7291667B2 | Multistage process for the manufacture of peroxide-cured HXNBR-polyamide thermoplastic vulcanizates | Chemistry; Metallurgy | 3 | Expired |
| US9353221B2 | Carbodiimidation method | Emerging Cross-Sectional Technologies | 2 | Active |
| US10597484B2 | Polyisocyanurate plastics having high thermal stability | Chemistry; Metallurgy | 1 | Active |
| US10590226B2 | Solids based on polyisocyanurate polymers produced under adiabatic conditions | Chemistry; Metallurgy | 1 | Active |
| US10926459B2 | Powder-based additive manufacturing process at low temperatures | Performing Operations; Transporting | 1 | Active |
| US7071292B2 | Method for the preparation of purified elastomers from solution | Chemistry; Metallurgy | 1 | Expired |
| US11390020B2 | Powder coating method for manufacturing 3D-printed components having improved mechanical properties | Emerging Cross-Sectional Technologies | 1 | Active |
| US7645833B2 | Crosslinkable compositions, processes for the preparation thereof and the use thereof | Chemistry; Metallurgy | 1 | Active |
| US7572861B2 | HXNBR-rubber as a cross-linking agent | Chemistry; Metallurgy | 1 | Active |
| US10752723B2 | Polyisocyanurate polymer and process for the production of polyisocyanurate polymers | Chemistry; Metallurgy | 1 | Active |
| US11192293B2 | Process for producing 3D structures from rubber material | Performing Operations; Transporting | 1 | Active |
| US11447594B2 | Translucent polyurethane or polyisocyanurate foams | Chemistry; Metallurgy | 1 | Active |
| US6800708B2 | Oligomeric and polymeric telechelics | Chemistry; Metallurgy | 1 | Expired |
| US11225545B2 | Translucent polyurethane foams | Chemistry; Metallurgy | 1 | Active |
| US10300660B2 | Method of treating at least part of the surface of a 3D-printed article | Performing Operations; Transporting | 1 | Active |
| US10974498B2 | Additive fabrication process with a structural material comprising an IR absorber | Performing Operations; Transporting | 0 | Active |
| US11613072B2 | Dual-curing isocyanurate polymers | Chemistry; Metallurgy | 0 | Active |
| US11965054B2 | Storage-stable pigmented isocyanate group-containing formulations with isocyanate group-containing grinding resin and use thereof | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.