Helmut Steininger
22Patents
9h-index
47Co-inventors
75Inventor score
Filing activity: Aug 6, 1985 → Jul 28, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6410130B1 | Coatings with a cholesteric effect and method for the production thereof | Emerging Cross-Sectional Technologies | 63 | Expired |
| US4702930A | Method of producing implantable bone replacement materials | Human Necessities | 41 | Expired |
| US4957604A | Production of a thin x-ray amorphous aluminum nitride or aluminum silicon nitride film on a surface | Physics | 25 | Expired |
| US5795643A | Anticopying film | Emerging Cross-Sectional Technologies | 23 | Expired |
| US5108846A | Protective layers of germanium ceramics | Emerging Cross-Sectional Technologies | 17 | Expired |
| US5728449A | Anti-copy film layer for documents | Emerging Cross-Sectional Technologies | 16 | Expired |
| US5891593A | Electrode materials suitable for lithium-ion electrochemical cells | Emerging Cross-Sectional Technologies | 16 | Expired |
| US4913949A | Planar, multilayered, laser-optical recording material | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4703028A | Carrier for the manufacture of abrasion-resistant catalysts, process for the production of the carrier and catalyst deposited on the carrier | Chemistry; Metallurgy | 14 | Expired |
| US4959243A | Production of a sheet-like, multilayer magneto-optical recording material | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5569522A | Anticopying film | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4994330A | Magnetooptic recording medium containing a multilayer protection film with at least one transition zone between the protection layers | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5585139A | Magnetic recording medium and the production thereof | Physics | 4 | Expired |
| US5856046A | Production of electrodes | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6033516A | Process for the production of an anticopy film | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5019462A | Sheet-like, multilayer magneto-optical recording material | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5462810A | Magnetic recording medium | Emerging Cross-Sectional Technologies | 1 | Expired |
| US11292861B2 | Aqueous polymer dispersion | Chemistry; Metallurgy | 0 | Active |
| US7910197B2 | Radiation-curable paint systems having a lower layer with low-temperature elasticity | Emerging Cross-Sectional Technologies | 0 | Expired |
| US8759445B2 | Styrene butadiene block copolymer mixtures for shrink-wrap films | Chemistry; Metallurgy | 0 | Active |
| US9090768B2 | Styrol/butadiene block copolymer mixtures for shrink films | Chemistry; Metallurgy | 0 | Active |
| US7579082B2 | Films coated with paint | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.