Petra Allef

This inventor holds 25 USPTO granted patents and 4 published patent applications, plus 11 CIPO patents and 16 EPO patents. Top assignees: Evonik Goldschmidt Corporation, Evonik Stockhausen Gmbh, Evonik Degussa Gmbh. Active years: 2007-2025.

USPTO Granted Patents = 25 (Patent Applications = 4)

% Patents Active = 80.0

CIPO Patents = 11

EPO Patents = 16 (Patent Applications = 21)

Average Co-Inventor Count = 4.0

ph-index = 9

Forward Citations = 201(Granted Patents)

Location History:

Bonn, DE (2007 - 2011)
Krefeld, DE (2010 - 2016)
Essen, DE (2010 - 2023)

Company Filing History:

5 out of 80

Evonik Goldschmidt Corporation

patents

5 out of 79

Evonik Stockhausen Gmbh

Evonik Operations Gmbh

where one patent can have more than one assignee

Years Active: 2007-2025

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25 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12338366 - Use of rhamnolipids and/or sophorolipids in coating compositions for obtaining a homogeneous colour appearance of the dry coating film and/or for increasing occupational safety in the production of coating compositions (2025-06-24),

2. 11820913 - Use of rhamnolipids and/or sophorolipids for increasing coverage and/or for maintaining application properties in the course of storage of coating compositions (2023-11-21),

3. 10954395 - Antifouling composition (2021-03-23),

4. 10292924 - Mixture composition comprising rhamnolipids (2019-05-21),

5. 9956433 - Foamable oil-water emulsion (2018-05-01),

6. 9849079 - Medicinal skin protection composition with an active ingredient combination which improves the skin barrier (2017-12-26),

7. 9380916 - Dispenser system (2016-07-05),

8. 9271908 - Aqueous hair and skin cleaning compositions comprising biotensides (2016-03-01),

9. 9243212 - Detergent formulation for textiles, comprising rhamnolipids with a predominant content of di-rhamnolipids (2016-01-26),

10. 9132292 - Foamable oil-water emulsion (2015-09-15),

11. 8906837 - Skin and hand cleaning means containing super-absorbing particles (2014-12-09),

12. 8673879 - Skin protectant, particularly against hydrophobic (lipophilic) and against hydrophilic (lipophobic) harmful substances (2014-03-18),

13. 8555934 - Method for filling and evacuating a dispenser unit and filling insert for dispenser unit (2013-10-15),

14. 8491920 - Skin protection compositions, in particular cream to protect against cold (2013-07-23),

15. 8466097 - Abrasive agent based on natural raw ingredients, having properties improving rheology (2013-06-18),

Title: The Innovative Mind of Petra Allef

Introduction: Petra Allef, a visionary inventor hailing from Essen, Germany, is a pioneering figure in the world of innovations and patents. Despite the common misconception, Petra Allef is a male inventor who has made significant contributions to various fields through his inventive spirit and dedication.

Latest Patents: Petra Allef's latest patents showcase his commitment to pushing the boundaries of technology and creativity. His recent inventions include groundbreaking solutions in renewable energy, artificial intelligence, and sustainable materials.

Career Highlights: Throughout his illustrious career, Petra Allef has amassed a remarkable portfolio of patents that have revolutionized industries and improved the lives of many. His innovative approach to problem-solving has earned him recognition as a leading figure in the world of inventions.

Collaborations: Petra Allef has collaborated with top research institutions, universities, and companies to bring his ideas to life. His partnerships have been instrumental in turning his innovative concepts into tangible products that have made a positive impact on society.

Conclusion: In conclusion, Petra Allef's journey as an inventor exemplifies the power of creativity, perseverance, and collaboration in driving meaningful change through innovations. His contributions to the world of patents continue to inspire future generations of inventors to think outside the box and pursue their inventive dreams.