Hannu Laitala

This inventor holds 6 USPTO granted patents and 1 published patent application, plus 2 CIPO patents and 5 EPO patents. Top assignees: Outotec Oyj, Outokumpu Oyj, Outotec (Finland) Oy. Active years: 2003-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hannu Laitala. Retrieved from https://idiyas.com/inventor/hannu-laitala

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 6 (Patent Applications = 1)

% Patents Active = 66.7

CIPO Patents = 2 (Patent Applications = 1)

EPO Patents = 5 (Patent Applications = 9)

Average Co-Inventor Count = 3.3

ph-index = 3

Forward Citations = 12(Granted Patents)

Location History:

Kauniainen, FI (2003 - 2015)
Espoo, FI (2013 - 2015)
Kaunianen, FI (2017)

Company Filing History:

Years Active: 2003-2017

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6 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9725787 - Process and equipment for producing pure lithium-containing solution (2017-08-08),

2. 9010548 - Method and arrangement for separating two solutions mixed in dispersion into two solution phases in a liquid-liquid extraction separation cell (2015-04-21),

3. 8961795 - Apparatus and method for removing impurities in connection with liquid-liquid extraction of copper (2015-02-24),

4. 8858799 - Method and arrangement for separating two solutions mixed in dispersion into two solution phases in a liquid-liquid extraction separation cell (2014-10-14),

5. 8435442 - System for decreasing amount of organic solution in the liquid-liquid extraction process (2013-05-07),

6. 6569339 - Method for reducing the size of solvent extraction process steps and cell for using in the solvent extraction process (2003-05-27),

Title: Hannu Laitala: Innovator in Liquid-Liquid Extraction Technologies

Introduction

Hannu Laitala is a notable inventor based in Espoo, Finland. He has made significant contributions to the field of liquid-liquid extraction, holding a total of 6 patents. His innovative methods and arrangements have advanced the efficiency of separating solutions in various industrial applications.

Latest Patents

Laitala's latest patents include a method and arrangement for separating two solutions mixed in dispersion into two solution phases in a liquid-liquid extraction separation cell. This invention allows a lighter solution phase to flow as a thin overflow layer over the top edge of a front panel, thickening the dispersion. Additionally, he has developed an apparatus and method for removing impurities in connection with liquid-liquid extraction of copper. This invention focuses on removing molybdenum and other impurities from an organic copper-containing extraction solution, enhancing the copper recovery process.

Career Highlights

Throughout his career, Laitala has worked with prominent companies such as Outotec Oyj and Outokumpu Oyj. His experience in these organizations has allowed him to refine his expertise in extraction technologies and contribute to various innovative projects.

Collaborations

Laitala has collaborated with notable professionals in his field, including Bror G. Nyman and Eero Ekman. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Hannu Laitala's contributions to liquid-liquid extraction technologies demonstrate his commitment to innovation and efficiency in industrial processes. His patents reflect a deep understanding of the complexities involved in solution separation, making him a valuable figure in the field.

Profile summary based on public USPTO records.