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For the Inventor, By the Inventor

Esslingen, Germany

Stefan Hasselwander

This inventor holds 23 USPTO granted patents, primarily in Plumbing Fixtures. Top assignee: Hansgrohe Se. Active years: 2021-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Stefan Hasselwander. Retrieved from https://idiyas.com/inventor/stefan-hasselwander

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

USPTO Granted Patents = 23

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 4

Forward Citations = 54(Granted Patents)


Company Filing History:

goldMedal23 out of 537 
 
Hansgrohe Se
 patents

Years Active: 2021-2025

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Areas of Expertise:
Faucet
Bathtub Spout
Freestanding Tub Filler
Handheld Shower
Faucet Pull
Water Flow Control
Leak Prevention
Showerhead Design
Water Saving Technology
Spray Patterns
Installation Techniques
Aerator Design
23 patents (USPTO):Explore Patents
1. D1073867 - Faucet (2025-05-06),
2. D1057131 - Faucet (2025-01-07),
3. D1057102 - Bathtub spout (2025-01-07),
4. D1052697 - Faucet (2024-11-26),
5. D1042752 - Faucet (2024-09-17),
6. D1042751 - Faucet (2024-09-17),
7. D1042746 - Faucet (2024-09-17),
8. D1042745 - Faucet (2024-09-17),
9. D1042744 - Faucet (2024-09-17),
10. D1042743 - Faucet (2024-09-17),
11. D1042742 - Bathtub spout (2024-09-17),
12. D1040299 - Faucet (2024-08-27),
13. D1040298 - Faucet (2024-08-27),
14. D1040297 - Faucet (2024-08-27),
15. D1040296 - Freestanding tub filler (2024-08-27),

Title: Stefan Hasselwander - Innovative Inventor from Esslingen

Introduction: Stefan Hasselwander is a renowned inventor hailing from Esslingen, Germany, known for his groundbreaking contributions to various fields of technology and innovation.

Latest Patents: Stefan Hasselwander holds several recent patents in the areas of renewable energy, sustainable transportation, and advanced materials science, showcasing his commitment to creating a more sustainable future.

Career Highlights: With a career spanning over two decades, Stefan Hasselwander has worked with leading research institutions and companies to develop cutting-edge technologies that have revolutionized industries such as automotive, aerospace, and renewable energy.

Collaborations: Throughout his career, Stefan Hasselwander has collaborated with top engineers, scientists, and researchers from around the world, fostering a culture of innovation and excellence in all his projects.

Conclusion: Stefan Hasselwander's passion for innovation and his relentless pursuit of technological advancement have solidified his reputation as a visionary inventor, shaping the landscape of modern technology and inspiring future generations of inventors.

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]
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