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For the Inventor, By the Inventor

Graz, Austria

Helmut Melde-Tuczai

This inventor holds 22 USPTO granted patents and 2 published patent applications and 9 EPO patents, primarily in Internal Combustion Engines. Top assignees: Avl List Gmbh, Avl Gesellschaft Fur Verbrennungskraftmaschinen Und Messtechnik M.b.h., Iwis Motorsysteme Gmbh & Co. Kg. Active years: 1984-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Helmut Melde-Tuczai. Retrieved from https://idiyas.com/inventor/helmut-melde-tuczai

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

Calculating rank
USPTO Granted Patents = 22 

% Patents Active = 59.1

 

Average Co-Inventor Count = 2.8

ph-index = 8

Forward Citations = 103(Granted Patents)


Company Filing History:

goldMedal14 out of 453 
 
Avl List Gmbh
 patents
silverMedal7 out of 107 
 
Avl Gesellschaft Fur Verbrennungskraftmaschinen Und Messtechnik M.b.h.
 patents
bronzeMedal2 out of 59 
 
Iwis Motorsysteme Gmbh & Co. Kg
 patents
4. 1 out of 834,601 
Other
 patents
where one patent can have more than one assignee

Years Active: 1984-2022

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Areas of Expertise:
Hydraulic Control Valve
Adjustable Connecting Rod
Internal Combustion Engine
Switching Valve
Piston Rod
Torque Measurement
Intake System
Engine Brake
Casting Core
Cylinder Liner
Reciprocating-Piston Engine
Valve Actuating Device
22 patents (USPTO):Explore Patents
1. 11486299 - Hydraulic control valve for a longitudinally adjustable connecting rod with an end-face control piston (2022-11-01),
2. 11199130 - Length-adjustable piston rod with a control device that can be hydraulically actuated and a switching valve that can be electromagnetically actuated, a reciprocating piston engine and a vehicle (2021-12-14),
3. 11066988 - Length-adjustable connecting rod with control device (2021-07-20),
4. 10954849 - Length-adjustable connecting rod with electromagnetically-actuatable switching valve (2021-03-23),
5. 10570818 - Longitudinally adjustable connecting rod (2020-02-25),
6. 10400637 - Variable valve control device for internal combustion engines (2019-09-03),
7. 10294859 - Length-adjustable connecting rod (2019-05-21),
8. 10184366 - Valve actuating device (2019-01-22),
9. 9670952 - Length-adjustable con rod (2017-06-06),
10. 9528546 - Connecting rod for a reciprocating-piston engine (2016-12-27),
11. 8776758 - Internal combustion engine having a cylinder head and a cylinder block (2014-07-15),
12. 8667943 - Internal combustion engine having a cylinder head and a cylinder block (2014-03-11),
13. 7685977 - Internal combustion engine (2010-03-30),
14. 6167847 - Cylinder liner for a liquid-cooled internal combustion engine (2001-01-02),
15. 5575359 - Braking device for measuring the torque of an engine (1996-11-19),

Title: Helmut Melde-Tuczai: Pioneering Inventor from Graz, AT

Introduction: Helmut Melde-Tuczai is a distinguished inventor hailing from Graz, Austria, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Helmut Melde-Tuczai holds several patents in various technological domains, showcasing his continuous dedication to pushing the boundaries of innovation.

Career Highlights: With a career spanning over two decades, Helmut Melde-Tuczai has established himself as a visionary inventor, with a keen eye for identifying gaps in the market and developing cutting-edge solutions to address them.

Collaborations: Throughout his career, Helmut Melde-Tuczai has collaborated with leading tech companies, research institutions, and universities, fostering a culture of innovation and knowledge-sharing to drive progress in the industry.

Conclusion: Helmut Melde-Tuczai's relentless pursuit of innovation and his passion for creating impactful solutions have solidified his position as a trailblazing inventor in Graz, Austria, inspiring the next generation of innovators to think outside the box and shape the future of technology.

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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