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For the Inventor, By the Inventor

Weissenburg, Germany

Walter Wohlrab

This inventor holds 23 USPTO granted patents and 2 EPO patents, primarily in Injection Molding Technology. Top assignees: Krauss-Maffei Aktiengesellschaft, Krauss-Maffei Kunststofftechnik Gmbh, Kraussmaffei Technologies Gmbh. Active years: 1981-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Walter Wohlrab. Retrieved from https://idiyas.com/inventor/walter-wohlrab

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 = 47.8

 

Average Co-Inventor Count = 1.1

ph-index = 6

Forward Citations = 92(Granted Patents)


Company Filing History:

goldMedal11 out of 182 
 
Krauss-Maffei Aktiengesellschaft
 patents
silverMedal11 out of 67 
 
Krauss-Maffei Kunststofftechnik Gmbh
 patents
bronzeMedal1 out of 67 
 
Kraussmaffei Technologies Gmbh
 patents

Years Active: 1981-2013

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Areas of Expertise:
Injection Molding
Clamping Unit
Mold Closing Device
Hybrid Injection Unit
Drive Apparatus
Platen Clamping
Multi-Shaft Extruder
Traction Transmitting
Mold-Actuating Apparatus
Flow-Regulating Valve
Two-Platen Closing System
Rapid-Action Mold Closer
23 patents (USPTO):Explore Patents
1. 8414287 - Clamping unit for an injection molding machine (2013-04-09),
2. 7445439 - Clamping unit with double crank drive (2008-11-04),
3. 7399441 - Clamping unit with a platen hydrostatically supported on a frame element (2008-07-15),
4. 7306445 - Mold closing device for an injection molding machine (2007-12-11),
5. 7186111 - Hybrid injection unit, and injection molding machine with a hybrid injection unit (2007-03-06),
6. 7182504 - Drive apparatus for a multi-shaft extruder rotating in a same direction (2007-02-27),
7. 7029263 - Injection molding device with intermediate storage space (2006-04-18),
8. 7018189 - Mold closing device for an injection molding machine (2006-03-28),
9. 6926515 - Injection molding machine with improved traction transmitting securing mechanism (2005-08-09),
10. 6877977 - Two-platen closing system for an injection molding machine (2005-04-12),
11. 6851942 - Platen clamping mechanism for an injection-molding machine (2005-02-08),
12. 6824381 - Rotary device for a horizontal injection molding machine (2004-11-30),
13. 5858421 - Mold closing device for a plastics molding machine, in particular an (1999-01-12),
14. 5846574 - Mold-actuating apparatus (1998-12-08),
15. 5811141 - Mold-closing apparatus for an injection-molding machine (1998-09-22),

Title: Inventor Walter Wohlrab

Introduction: Walter Wohlrab is a renowned inventor based in Weissenburg, Germany, known for his groundbreaking contributions to various fields.

Latest Patents: Walter Wohlrab holds several patents in the areas of renewable energy technologies, sustainable agriculture, and advanced materials.

Career Highlights: With a career spanning over two decades, Walter Wohlrab has worked tirelessly to develop innovative solutions to complex challenges. His inventions have significantly impacted industries such as clean energy, biotechnology, and manufacturing.

Collaborations: Throughout his career, Walter Wohlrab has collaborated with leading research institutions, universities, and companies to bring his inventions to life. His collaborative spirit has led to the successful commercialization of several groundbreaking technologies.

Conclusion: Walter Wohlrab's passion for innovation and his dedication to creating a sustainable future have established him as a prominent figure in the world of inventors. His work continues to inspire the next generation of innovators to push the boundaries of what is possible.

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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