Bertram Böhringer
34Patents
6h-index
41Co-inventors
69Inventor score
Filing activity: Sep 9, 1994 → Jul 18, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5684116A | Titanium dioxide/silicon dioxide coprecipitates and titanium dioxide/zirconium dioxide coprecipitates as polycondensation catalysts for polyesters and copolyesters | Chemistry; Metallurgy | 30 | Expired |
| US7160369B2 | Adsorption filter material with high adsorption capacity and low breakthrough behavior | Emerging Cross-Sectional Technologies | 21 | Expired |
| US7132007B1 | Air filter unit with several filter elements | Performing Operations; Transporting | 20 | Expired |
| US7737083B2 | High performance adsorbents based on activated carbon of high microporosity | Emerging Cross-Sectional Technologies | 16 | Active |
| US5565522A | Polyester fiber and process for the production thereof | Chemistry; Metallurgy | 11 | Expired |
| US9440219B2 | Filter materials for treating and purifying gas | Performing Operations; Transporting | 7 | Active |
| US7811083B2 | Rotary tubular kiln useful for the production of activated carbon and having a modified geometry of the rotary tube | Mechanical Engineering; Lighting; Heating | 6 | Active |
| US8366816B2 | Adsorption filter material with integrated particle- and/or aerosolfiltering function and its use | Performing Operations; Transporting | 6 | Active |
| US7572322B2 | Plasma-treated textile surfaces for adsorption filter materials | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6706413B2 | Non-porous, breathable membrane containing polyamide-4,6 | Emerging Cross-Sectional Technologies | 4 | Expired |
| US9566575B2 | Activated carbon with a special finishing, production and use thereof | Emerging Cross-Sectional Technologies | 4 | Active |
| US7670968B2 | Functional textile material provided with microcapsules containing an active ingredient and use thereof | Emerging Cross-Sectional Technologies | 3 | Active |
| US7700501B2 | Adsorptive filtering material having biological and chemical protective function and use thereof | Emerging Cross-Sectional Technologies | 3 | Active |
| US7877819B2 | NBC-protective clothing with an improved air-exchange function | Emerging Cross-Sectional Technologies | 3 | Active |
| US8266726B2 | Adsorption filter material, particularly for producing ABC protective clothing having improved wearing physiology | Emerging Cross-Sectional Technologies | 3 | Active |
| US9642394B2 | Porous carbon and methods of production thereof | Performing Operations; Transporting | 2 | Active |
| US9409162B2 | Activated carbon with a metal based component | Chemistry; Metallurgy | 2 | Active |
| US10125403B2 | Method and plant for producing iron from roasted pyrites | Emerging Cross-Sectional Technologies | 2 | Active |
| US11141711B2 | Textile protective material of a new type and method for producing same | Textiles; Paper | 1 | Active |
| US8016926B2 | Plasma-treated textile surfaces for adsorption filter materials | Emerging Cross-Sectional Technologies | 1 | Active |
| US8709970B2 | Adsorptive molded parts and the use thereof | Emerging Cross-Sectional Technologies | 1 | Active |
| US10155357B2 | Textile material having increased mechanical strength, in particular having increased resistance to piercing or shooting | Emerging Cross-Sectional Technologies | 1 | Active |
| US11371807B2 | Protective material having a protection function against fragments, stabbing, cutting, firearms and/or shocks | Fixed Constructions | 1 | Active |
| US11607668B2 | Air-permeable sheet filter material, methods for the production and use thereof | Performing Operations; Transporting | 1 | Active |
| US7759274B1 | Support material comprising catalytically active polymer particles | Performing Operations; Transporting | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.