Company Filing History:

8 out of 23

X-flow B.v.

Years Active: 1989-2004

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11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6787216 - Method for manufacturing multiple channel membranes, multiple channel membranes and the use thereof in separation methods (2004-09-07),

2. 6454943 - Longitudinal reinforced self-supporting capillary membranes and their use (2002-09-24),

3. 6203714 - Device for filtering a liquid and method for disinfecting such a device (2001-03-20),

4. 5560828 - Method for the removal of components causing turbidity, from a fluid, by (1996-10-01),

5. 5456843 - Microfiltration and/or ultrafiltration membrane, method of preparation (1995-10-10),

6. 5338455 - Process for the separation of components in an organic liquid medium and (1994-08-16),

7. 5274047 - Semipermeable composite membrane, a process for the manufacture thereof, (1993-12-28),

8. 5207908 - Semi-permeable composite membrane and process for manufacturing same (1993-05-04),

9. 5169575 - Method for producing a flat porous product (1992-12-08),

10. 5076925 - Process for preparing a microporous membrane and such a membrane (1991-12-31),

11. 4798847 - Process for the preparation of hydrophilic membranes and such membranes (1989-01-17),

Title: The Innovative Contributions of Dirk M Koenhen

Introduction

Dirk M Koenhen is a notable inventor hailing from Dedemsvaart, Netherlands. With a remarkable portfolio of 11 patents, Dirk has made significant strides in the field of membrane technology. His inventions reflect a commitment to enhancing filtration and separation techniques.

Latest Patents

Among Dirk's latest patents are the "Method for manufacturing multiple channel membranes" and "Longitudinal reinforced self-supporting capillary membranes." The first patent outlines a method that involves extruding a polymer solution through an extrusion nozzle. This innovative process allows for the creation of membranes with parallel channels, which significantly improve the efficiency of filtration processes. The second patent details the design of self-supporting capillary membranes reinforced with continuous fibers, resulting in increased tensile strength and reduced instances of rupture during operation.

Career Highlights

Dirk has demonstrated his expertise while working at several companies, including X-Flow B.V. and S. Search B.V. During his time at these organizations, he applied his innovative ideas to develop new technologies and solutions in the field of membrane applications.

Collaborations

Throughout his career, Dirk has collaborated with talented individuals such as Hendrik D Roesink and Aloysius H Tinnemans. These partnerships have further enriched his work and contributed to the development of cutting-edge innovations in the industry.

Conclusion

Dirk M Koenhen stands out as a prominent inventor whose patents continue to influence the fields of filtration and separation technologies. His innovative methods and collaborative spirit exemplify the essence of creativity in scientific advancements. Through his work, Dirk not only addresses practical challenges but also paves the way for future research and development in membrane technology.

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