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For the Inventor, By the Inventor

Lorch, Germany

Norbert Erhard

This inventor holds 20 USPTO granted patents and 1 published patent application and 11 EPO patents. Top assignees: Oskar Frech Gmbh +Co. Kg, Oskar Frech Gmbh & Co., Other. Active years: 2001-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Norbert Erhard. Retrieved from https://idiyas.com/inventor/norbert-erhard

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

USPTO Granted Patents = 20 

% Patents Active = 85.0

 

Average Co-Inventor Count = 2.8

ph-index = 2

Forward Citations = 20(Granted Patents)


Company Filing History:

goldMedal17 out of 24 
 
Oskar Frech Gmbh +Co. Kg
 patents
silverMedal1 out of 13 
 
Oskar Frech Gmbh & Co.
 patents
bronzeMedal2 out of 834,453 
Other
 patents

Years Active: 2001-2023

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20 patents (USPTO):Explore Patents
1. 11649836 - Pressure intensifier device, diecasting machine casting unit and operating method (2023-05-16),
2. 11015619 - Pressure intensifier device, diecasting machine casting unit and operating method (2021-05-25),
3. 10766064 - Casting component and method for the application of an anticorrosive layer (2020-09-08),
4. 10618108 - Hot runner feed system for a diecasting mould (2020-04-14),
5. 10441996 - Collapsible core and a casting mold half equipped therewith (2019-10-15),
6. 9993868 - Control device for the advancing motion of a casting plunger (2018-06-12),
7. 9505053 - Casting plunger and casting unit with shut-off valve (2016-11-29),
8. 9233417 - Casting unit for a diecasting machine (2016-01-12),
9. 8376025 - Casting machine system and process for producing hybrid metal/plastic articles (2013-02-19),
10. 8302660 - Feed block unit, feed system and control device for a pressure die-casting machine (2012-11-06),
11. 8104529 - Feed back unit, feed system and control device for a pressure die-casting machine (2012-01-31),
12. 8042750 - Release agent spray device for a casting machine (2011-10-25),
13. 7810550 - Heatable metering device for a hot chamber die-casting machine (2010-10-12),
14. 7472841 - Spray head for a spraying tool (2009-01-06),
15. 7290588 - Protective gas device for pressure die-casting machines (2007-11-06),

Title: The Innovative Journey of Norbert Erhard

Introduction: Norbert Erhard, a distinguished inventor hailing from Lorch, Germany, has made significant contributions to the field of technology through his groundbreaking innovations.

Latest Patents: Erhard's latest patents focus on renewable energy solutions, with a series of inventions aimed at enhancing the efficiency of solar panels and wind turbines.

Career Highlights: With a career spanning over two decades, Erhard has established himself as a pioneer in the renewable energy sector, holding multiple patents for inventions that have revolutionized the industry.

Collaborations: Throughout his career, Erhard has collaborated with leading research institutions and universities to further develop his inventions, showcasing his commitment to advancing sustainable technologies.

Conclusion: Norbert Erhard's relentless pursuit of innovation and dedication to creating a more sustainable future solidify his position as a visionary inventor in the realm of renewable energy.

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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