Blucher GmbH
🏢 View company profile →37Patents
30Active
37Granted
52Portfolio score
Filing activity: Feb 23, 1993 → Dec 30, 2021 · 20 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7891020B2 | Functional apparel item, in particular NBC protective apparel with integrated measuring appliance | Human Necessities | 19 | Active |
| US7737083B2 | High performance adsorbents based on activated carbon of high microporosity | Emerging Cross-Sectional Technologies | 16 | Active |
| US6301715A | Glove for pilots | Human Necessities | 13 | Expired |
| US5277963A | Filter sheet material | Emerging Cross-Sectional Technologies | 10 | Expired |
| US7802316B2 | Glove with improved NBC protective function | Human Necessities | 9 | Active |
| US7465490B2 | Protective clothing providing nbc protection | Emerging Cross-Sectional Technologies | 7 | Expired |
| US8062411B2 | Adsorptive filtering material with integrated particle-and/or aerosol-filtering function and use thereof | Performing Operations; Transporting | 7 | Active |
| US7572322B2 | Plasma-treated textile surfaces for adsorption filter materials | Emerging Cross-Sectional Technologies | 6 | Expired |
| 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 |
| US7354475B2 | Adsorption filter material and its use | Emerging Cross-Sectional Technologies | 5 | Expired |
| US8268736B2 | Process for improving the breaking strength and/or tear strength of adsorptive filtering materials | 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 |
| US7877819B2 | NBC-protective clothing with an improved air-exchange function | Emerging Cross-Sectional Technologies | 3 | Active |
| US7538069B2 | Spherical active carbon | Emerging Cross-Sectional Technologies | 3 | Expired |
| US8402676B2 | Fireproof footwear with protective function against toxic substances | Human Necessities | 3 | Active |
| US7700501B2 | Adsorptive filtering material having biological and chemical protective function and use thereof | Emerging Cross-Sectional Technologies | 3 | Active |
| US10993485B2 | Item of clothing having a device for protection against pests, in particular ticks | Human Necessities | 2 | Active |
| US9409162B2 | Activated carbon with a metal based component | Chemistry; Metallurgy | 2 | Active |
| US7866977B2 | Rotary tubular kiln for the production of activated charcoal | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US7674042B2 | Drink receptacle, in particular drinking bag, composed of flexible composite material | Human Necessities | 1 | Active |
| US8147589B2 | Method for producing spherical activated carbon | Emerging Cross-Sectional Technologies | 1 | Active |
| US7759274B1 | Support material comprising catalytically active polymer particles | Performing Operations; Transporting | 1 | Active |
| US7410693B2 | Adsorbing material and use thereof | Emerging Cross-Sectional Technologies | 1 | Expired |
| US9421518B2 | Process for producing carbon substrates loaded with metal oxides and carbon substrates produced in this way | Emerging Cross-Sectional Technologies | 1 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.