Gabriele Perlet

This inventor holds 17 USPTO granted patents and 7 published patent applications, plus 3 CIPO patents and 13 EPO patents, primarily in Silicon Dioxide Dispersions. Top assignees: Evonik Degussa Gmbh, Degussa Aktiengesellschaft, Center for Abrasives and Refractories Research & Development C.a.r.r.d. Gmbh. Active years: 2003-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Gabriele Perlet. Retrieved from https://idiyas.com/inventor/gabriele-perlet

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

Calculating rank

USPTO Granted Patents = 17 (Patent Applications = 7)

% Patents Active = 29.4

CIPO Patents = 3

EPO Patents = 13 (Patent Applications = 10)

Average Co-Inventor Count = 4.6

ph-index = 9

Forward Citations = 198(Granted Patents)

Location History:

Groβkrotzenburg, DE (2008 - 2013)
Grosskrotzenburg, DE (2003 - 2014)

Company Filing History:

Degussa Aktiengesellschaft

patents

1 out of 16

Center for Abrasives and Refractories Research & Development C.a.r.r.d. Gmbh

where one patent can have more than one assignee

Years Active: 2003-2014

Loading Chart...

Areas of Expertise:

Silicon Dioxide

Polyol

Aluminium Oxide

Casting Mould

Insecticidal Action

Hydrophobized Particles

Textile Finishing

Chemical Mechanical Polishing

Redispersible Particles

Metal Oxide

Aqueous Dispersion

Slurry Process

17 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8911638 - Silicon dioxide dispersion comprising polyol (2014-12-16),

2. 8778449 - Dispersion, slurry and process for producing a casting mould for precision casting using the slurry (2014-07-15),

3. 8562733 - Aluminium oxide dispersion (2013-10-22),

4. 8529651 - Process for the production of metal oxide and metalloid oxide dispersions (2013-09-10),

5. 8524284 - Dispersion having an insecticidal action (2013-09-03),

6. 8399093 - Process for preparing redispersible surface-modified silicon dioxide particles (2013-03-19),

7. 8377193 - Dispersion comprising hydrophobized silicon dioxide particles (2013-02-19),

8. 7976719 - Use of a cationic silicon dioxide dispersion as a textile finishing agent (2011-07-12),

9. 7918933 - Dispersion of high surface area silica (2011-04-05),

10. 7834076 - Aluminium oxide-containing dispersion (2010-11-16),

11. 7780777 - Dispersion containing titanium dioxide (2010-08-24),

12. 7645335 - Aqueous dispersion of hydrophobized silicon dioxide powder comprising a dispersing agent (2010-01-12),

13. 7470423 - Aqueous dispersion containing pyrogenically prepared metal oxide particles and dispersants (2008-12-30),

14. 7374787 - Stabilized, aqueous silicon dioxide dispersion (2008-05-20),

15. 6905632 - Dispersion for chemical mechanical polishing (2005-06-14),

Title: Gabriele Perlet: Innovator in Silicon Dioxide Technologies

Introduction

Gabriele Perlet is a notable inventor based in Grosskrotzenburg, Germany. He has made significant contributions to the field of materials science, particularly in the development of silicon dioxide dispersions and casting molds. With a total of 17 patents to his name, Perlet's work has had a considerable impact on various industrial applications.

Latest Patents

Among his latest patents is a formulation for a stable, pourable silicon dioxide dispersion. This innovative dispersion contains at least 35 wt. % of silicon dioxide powder, 3 to 35 wt. % of a polyol, and 20 to 60 wt. % of water, with a pH range of 10 to 12. The preparation process involves introducing silicon dioxide powder into a mixture of water and polyol, followed by careful pH adjustments to prevent gel formation. This dispersion is particularly useful as a flame-retardant filling for insulating glass arrangements. Another significant patent involves a slurry for producing casting molds, which includes refractory particles and aluminum oxide, designed for precision casting applications.

Career Highlights

Gabriele Perlet has worked with prominent companies in the chemical industry, including Evonik Degussa GmbH and Degussa Aktiengesellschaft. His experience in these organizations has allowed him to refine his expertise in material formulations and processing techniques.

Collaborations

Throughout his career, Perlet has collaborated with notable professionals in his field, including Wolfgang Lortz and Werner Will. These collaborations have contributed to the advancement of his innovative projects and patents.

Conclusion

Gabriele Perlet's contributions to the field of silicon dioxide technologies and casting mold processes highlight his role as a leading inventor. His patents reflect a commitment to innovation and practical applications in materials science.

Profile summary based on public USPTO records.