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For the Inventor, By the Inventor

Dortmund, Germany

Heinrich Gresch

This inventor holds 18 USPTO granted patents. Top assignees: Saarbergwerke Aktiengesellschaft, Other. Active years: 1984-1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Heinrich Gresch. Retrieved from https://idiyas.com/inventor/heinrich-gresch

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

USPTO Granted Patents = 18

% Patents Active = 100.0

Average Co-Inventor Count = 4.3

ph-index = 10

Forward Citations = 395(Granted Patents)


Location History:

  • Dortmund, DE (1988 - 1989)
  • Dortmund-Wickede, DE (1984 - 1993)

Company Filing History:

goldMedal3 out of 38 
 
Saarbergwerke Aktiengesellschaft
 patents
silverMedal15 out of 834,513 
Other
 patents

Years Active: 1984-1993

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18 patents (USPTO):Explore Patents
1. 5223325 - Filter medium (1993-06-29),
2. 5066466 - Apparatus for indicating the presence of toxic substances in air that is (1991-11-19),
3. 5015451 - Process, filter and device for making available high-quality breathing (1991-05-14),
4. 4941824 - Method of and apparatus for cooling and cleaning the roof and environs (1990-07-17),
5. 4936881 - Cooling tower for steam-powered plants (1990-06-26),
6. 4886000 - Method of treating waste (1989-12-12),
7. 4885011 - Cooling tower for the cooling water that drains/ from the condensor of a (1989-12-05),
8. 4882287 - Process for indicating the presence of toxic substances in air that is (1989-11-21),
9. 4875406 - Device for detecting different pollutants in gas streams (1989-10-24),
10. 4802573 - Process for wet quenching of coke (1989-02-07),
11. 4784810 - Smoke gas exhaust by way of a cooling tower (1988-11-15),
12. 4744289 - Cab for occupancy by individuals (1988-05-17),
13. 4742763 - Device for the detection of noxious substances in the air supplied to a (1988-05-10),
14. 4733605 - Process and device for purifying polluted air (1988-03-29),
15. 4670234 - Process for stripping nitrogen oxides and sulphur oxides as well as (1987-06-02),

Title: Heinrich Gresch - Innovative Inventor from Dortmund-Wickede

Introduction: Heinrich Gresch is a renowned inventor hailing from Dortmund-Wickede, Germany, known for his groundbreaking contributions to various technological fields.

Latest Patents: Gresch's latest patents focus on sustainable energy solutions, including a revolutionary wind turbine design and a solar panel optimization system.

Career Highlights: Throughout his illustrious career, Gresch has been instrumental in developing cutting-edge technologies in the renewable energy sector, earning him recognition as a pioneer in the field.

Collaborations: Gresch has collaborated with leading research institutions and universities to further his innovative projects, showcasing his dedication to advancing sustainable energy practices.

Conclusion: Heinrich Gresch's passion for innovation and commitment to sustainable technologies have solidified his reputation as a visionary inventor shaping the future 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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