Paul Eirich

This inventor holds 17 USPTO granted patents and 1 EPO patent, primarily in Foundry Technology. Top assignees: Maschinenfabrik Gustav Eirich, Maschinenfabrik Gustav Eirich Gmbh & Co Kg, Draiswerke Gmbh. Active years: 1980-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Paul Eirich. Retrieved from https://idiyas.com/inventor/paul-eirich

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

USPTO Granted Patents = 17

% Patents Active = 94.1

EPO Patents = 1 (Patent Applications = 1)

Average Co-Inventor Count = 3.2

ph-index = 10

Forward Citations = 187(Granted Patents)

Location History:

Eubigheimdr-str.840, DE (1980)
6969 Hardheim, DE (1986 - 1991)
Handheim, DE (1996)
Hardheim, DE (1985 - 2019)

Company Filing History:

4 out of 9

Maschinenfabrik Gustav Eirich

patents

2 out of 29

Maschinenfabrik Gustav Eirich Gmbh & Co Kg

4. 10 out of 834,570

Other

patents

Years Active: 1980-2019

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Areas of Expertise:

Foundry Moulding Sand

Heat Treatment

Moisture Measurement

Continuous Mixer

Electrical Heating

Lead Paste Production

Agglomerate Production

Casting Sand Regeneration

Pressure-Resistant Mixer

Discharge Sealing

Processing Apparatus

Container Emptying

17 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10464033 - Apparatus for treating and cooling foundry moulding sand (2019-11-05),

2. 6926063 - Method for conditioning foundry moulding sand and a device therefor (2005-08-09),

3. 6860313 - Method and device for the preparation of foundry sand (2005-03-01),

4. 6669360 - Device and method for sealing a discharge aperture in a rotating container (2003-12-30),

5. 5694413 - Procedure and apparatus for continuous supply of heat in electrically (1997-12-02),

6. 5589650 - Apparatus and method for defining molding technological properties of (1996-12-31),

7. 5018673 - Continuously working mixer (1991-05-28),

8. 4997357 - Apparatus for treatment of power station residues (1991-03-05),

9. 4854715 - Pressure-resistant mixer (1989-08-08),

10. 4758372 - Method of producing lead paste for batteries (1988-07-19),

11. 4744829 - Process for producing agglomerates which are resistant to leaching out (1988-05-17),

12. 4681267 - Method of regenerating old casting sand (1987-07-21),

13. 4624003 - Apparatus for heating electrically conductive bulk materials (1986-11-18),

14. 4569025 - Method of preparing foundrys and by measuring moisture and (1986-02-04),

15. 4562970 - Apparatus for opening and closing the outlet aperture of a processing (1986-01-07),

Title: The Innovative Journey of Paul Eirich

Introduction: Paul Eirich, a distinguished inventor hailing from Hardheim, Germany, has made significant contributions to the field of technology and innovation.

Latest Patents: Paul Eirich holds several patents in various technological domains, showcasing his continuous dedication to advancing innovation.

Career Highlights: Throughout his illustrious career, Paul Eirich has been at the forefront of groundbreaking inventions, revolutionizing the way we perceive technology. His commitment to excellence and passion for innovation have set him apart in the industry.

Collaborations: Paul Eirich has collaborated with leading tech companies and research institutions, fostering a culture of creativity and forward thinking. His partnerships have led to the development of cutting-edge technologies that have shaped the modern world.

Conclusion: Paul Eirich's relentless pursuit of innovation and his remarkable contributions to the field have solidified his legacy as a visionary inventor. His work continues to inspire future generations of innovators to push the boundaries of what is possible.

Profile summary based on public USPTO records.