Johan Martens
38Patents
6h-index
82Co-inventors
72Inventor score
Filing activity: Oct 20, 1986 → Aug 27, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7384560B2 | Method for reducing the size of metallic compound particles | Chemistry; Metallurgy | 20 | Expired |
| US7300900B2 | Catalyst comprising at least one zeolite chosen from ZBM-30, SM-48 EU-2 and EU-11 and at least one Y zeolite and process of hydroconversion of hydrocarbon charges using such a catalyst | Performing Operations; Transporting | 12 | Expired |
| US5562756A | Li-exchanged low silica EMT-containing metallosilicates | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5783321A | ZSM-5 zeolite | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5584912A | High micropore volume low silica EMT-containing metallosilicates | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5567407A | Li-exchanged low silica EMT-containing metallosilicates | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5990371A | Process for the selective hydroisomerization of long linear and/or slightly branched paraffins using a catalyst based on a molecular sieve | Performing Operations; Transporting | 6 | Expired |
| US5779766A | Gas separation with lithium-containing ZSM-2 metallosilicates | Performing Operations; Transporting | 6 | Expired |
| US7112711B2 | Alkene oligomerization process | Chemistry; Metallurgy | 5 | Expired |
| US6984309B2 | Zeolite ZSM-48 catalyst and method for improving paraffinic feedstock flow point | Performing Operations; Transporting | 5 | Expired |
| US7749521B2 | Crystalline mesoporous oxide based materials useful for the fixation and controlled release of drugs | Emerging Cross-Sectional Technologies | 4 | Expired |
| US7074384B2 | Crystalline molecular sieves | Chemistry; Metallurgy | 3 | Expired |
| US8790697B2 | Controlled release delivery system for bio-active agents | Chemistry; Metallurgy | 3 | Active |
| US7632771B2 | UV light exposure for functionalization and hydrophobization of pure-silica zeolites | Electricity | 3 | Active |
| US6887815B2 | Porous material, method and arrangement for catalytic conversion of exhaust gases | Performing Operations; Transporting | 3 | Expired |
| US8258137B2 | Process for release of biologically active species from mesoporous oxide systems | Human Necessities | 3 | Active |
| US7449421B2 | Catalyst and its use for improving the pour point of hydrocarbon charges | Performing Operations; Transporting | 2 | Expired |
| US5118821A | Process for the production of gamma-butyrolactone | Performing Operations; Transporting | 2 | Expired |
| US4720475A | Silica-particles containing alumina, process for preparing same and the use thereof | Performing Operations; Transporting | 2 | Expired |
| US7544347B2 | Method for synthesizing ZBM-30 zeolite from a mixture of amine compounds | Performing Operations; Transporting | 2 | Active |
| US5573745A | High micropore volume low silica EMT-containing metallosilicates | Emerging Cross-Sectional Technologies | 2 | Expired |
| US8673804B2 | Enhancing catalytic activity of nanoporous materials | Chemistry; Metallurgy | 2 | Active |
| US8273371B2 | Crystalline mesoporous oxide based materials useful for the fixation and controlled release of drugs | Chemistry; Metallurgy | 2 | Active |
| US7282465B2 | Catalyst and its use for improving the pour point of hydrocarbon charges | Performing Operations; Transporting | 2 | Expired |
| US7666307B2 | Particle size reduction of bioactive compounds | Human Necessities | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.