Andreas Böttcher
40Patents
5h-index
105Co-inventors
72Inventor score
Filing activity: Mar 30, 1995 → Jun 9, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5759294A | Process for the production of grain oriented magnetic steel sheets having improved remagnetization losses | Chemistry; Metallurgy | 7 | Expired |
| US8973367B2 | Fuel lance for A burner | Mechanical Engineering; Lighting; Heating | 7 | Active |
| US8800292B2 | Heat shield element arrangement and method for installing a heat shield element | Emerging Cross-Sectional Technologies | 7 | Active |
| US6524400B1 | Process for the production of grain-oriented electric quality sheet with low remagnetization loss and high polarization | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5785519A | Structure for a firing table | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US6197977A | Process for the preparation of L-ascorbic acid | Chemistry; Metallurgy | 4 | Expired |
| US6573400B1 | Preparation of 2-keto-L-gulonic esters | Chemistry; Metallurgy | 4 | Expired |
| US9328065B2 | Nitrogen-containing inorganic carrier materials | Human Necessities | 3 | Active |
| US10578305B2 | Bruner assembly | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US6121464A | Preparation of salts of ascorbyl 2-phosphoric esters | Chemistry; Metallurgy | 2 | Expired |
| US6274744A | Preparation of alkali metal salts of L-ascorbic acid | Chemistry; Metallurgy | 2 | Expired |
| US9074490B2 | Gas turbine | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US6153019A | Process for producing a grain-orientated electrical steel sheet | Chemistry; Metallurgy | 2 | Expired |
| US8464536B2 | Gas turbine combustion chamber | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US9903514B2 | Pipe connection for conducting a pressurized fluid | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US8091364B2 | Combustion chamber wall, gas turbine installation and process for starting or shutting down a gas turbine installation | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US5688097A | Apparatus for the loading and unloading of a firing table arrangement with product for firing | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US8921451B2 | Stabilization of compounds comprising iodine | Chemistry; Metallurgy | 1 | Active |
| US8114425B2 | Process for the production of wood-based materials | Emerging Cross-Sectional Technologies | 1 | Active |
| US8632639B2 | Mobile cleaning device and method | Chemistry; Metallurgy | 1 | Active |
| US8869534B2 | Burner for a gas turbine | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US9057281B2 | Axial turbomachine having an axially displaceable guide-blade carrier | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US6617463B2 | Method for the production of L-ascorbic acid by lactonization of 2-keto-L-gulonic acid or s2-keto-L-gulonate esters | Human Necessities | 1 | Expired |
| US9074771B2 | Burner inserts for a gas turbine combustion chamber and gas turbine | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US8955328B2 | Burner arrangement | Mechanical Engineering; Lighting; Heating | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.