Rahel Bekru Bogale

This inventor holds 13 USPTO granted patents. Top assignees: Lexmark International, Inc., Funai Electric Company Ltd.. Active years: 2010-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Rahel Bekru Bogale. Retrieved from https://idiyas.com/inventor/rahel-bekru-bogale

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

USPTO Granted Patents = 13

% Patents Active = 69.2

Average Co-Inventor Count = 3.4

ph-index = 3

Forward Citations = 30(Granted Patents)

Location History:

Lexington, KY (US) (2010 - 2013)
Firestone, CO (US) (2018 - 2020)

Company Filing History:

12 out of 3,045

Lexmark International, Inc.

patents

1 out of 2,413

Funai Electric Company Ltd.

patents

Years Active: 2010-2020

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10613450 - Crash cooling method to prepare toner (2020-04-07),

2. 10606182 - Crash cooling method to prepare toner (2020-03-31),

3. 10591835 - Crash cooling method to prepare toner (2020-03-17),

4. 10591834 - Crash cooling method to prepare toner (2020-03-17),

5. 10591833 - Crash cooling method to prepare toner (2020-03-17),

6. 10591832 - Crash cooling method to prepare toner (2020-03-17),

7. 10591831 - Crash cooling method to prepare toner (2020-03-17),

8. 10474046 - Crash cooling method to prepare toner (2019-11-12),

9. 10108100 - Crash cooling method to prepare toner (2018-10-23),

10. 8592503 - Aqueous magenta inkjet ink composition containing a mixture of a self-dispersed pigment and a xanthene dye (2013-11-26),

11. 8431631 - Aqueous pigmented yellow inkjet ink composition (2013-04-30),

12. 8372898 - Aqueous cyan inkjet ink composition containing a mixture of a self-dispersed pigment and a specific cosolvent mixture (2013-02-12),

13. 7682434 - Wax emulsion for inkjet ink (2010-03-23),

Title: Rahel Bekru Bogale: Innovator in Toner Technology

Introduction

Rahel Bekru Bogale is a prominent inventor based in Firestone, Colorado, known for her significant contributions to toner technology. With a total of 13 patents to her name, she has developed innovative methods that enhance the efficiency of electrophotographic printing systems.

Latest Patents

One of her latest patents is a crash cooling method to prepare toner. This method involves a unique process where a toner slurry, heated between 70°C and 90°C, is rapidly cooled by mixing it with cold water at temperatures ranging from 5°C to 20°C. This crash cooling process not only improves toner waste management but also increases toner usage efficiency. Another aspect of her crash cooling method includes adding hot toner slurry to an external reactor containing a coolant made from previously cooled toner slurry and de-ionized water. This innovative approach results in enhanced toner performance and a reduction in overall toner usage.

Career Highlights

Throughout her career, Rahel has worked with notable companies such as Lexmark International, Inc. and Funai Electric Company Ltd. Her experience in these organizations has allowed her to refine her skills and contribute to advancements in toner technology.

Collaborations

Rahel has collaborated with talented individuals in her field, including Kasturi Rangan Srinivasan and Trent Duane Peter. These partnerships have fostered innovation and creativity in her projects.

Conclusion

Rahel Bekru Bogale's work in developing advanced toner preparation methods showcases her dedication to innovation in the printing industry. Her contributions continue to influence the efficiency and effectiveness of toner usage in electrophotographic systems.

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]