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For the Inventor, By the Inventor

Koenigswinter, Germany

Hans-Michael Sulzbach

This inventor holds 55 USPTO granted patents, plus 1 CIPO patent, primarily in Polyurethane Foam Production (CPC class 4221). Top assignees: Maschinenfabrik Hennecke Gmbh, Hennecke Gmbh, Bayer Aktiengesellschaft. Active years: 1983-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hans-Michael Sulzbach. Retrieved from https://idiyas.com/inventor/hans-michael-sulzbach

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

USPTO Granted Patents = 55

% Patents Active = 87.3


Average Co-Inventor Count = 2.8

ph-index = 12

Forward Citations = 395(Granted Patents)

Forward Citations (Not Self Cited) = 371(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Koenigswinter, DE (1984 - 1998)
  • Konigswinter, DE (1983 - 2000)
  • Konigswinter/Vinxel, DE (1999 - 2000)
  • Königswinter, DE (2001 - 2007)

Company Filing History:

goldMedal33 out of 59 
 
Maschinenfabrik Hennecke Gmbh
 patents
silverMedal16 out of 32 
 
Hennecke Gmbh
 patents
bronzeMedal10 out of 12,268 
 
Bayer Aktiengesellschaft
 patents
4. 3 out of 21 
 
C.a. Greiner & Sohne Gesellschaft M.b.h.
 patents
where one patent can have more than one assignee

Years Active: 1983-2007

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Areas of Expertise:
Polyurethane Foam
Slabstock Foam
Foam Moldings
Reaction Mixtures
Carbon Dioxide
Plastic Moldings
Continuous Production
Foam Manufacturing
Extruded Panels
Shaped Foam Parts
Dissolved Foaming Agent
Sandwich Elements
55 patents (USPTO):Explore Patents
1. 7230037 - Method for mixing a polyol component and an isocyanate component (2007-06-12),
2. 7101163 - Process and apparatus for the continuous production of slabstock foam (2006-09-05),
3. 6833095 - Process for the continuous production of slabstock foam (2004-12-21),
4. 6809124 - Method for the production block foam (2004-10-26),
5. 6635200 - Process and device for producing plastic moldings from a flowable reaction mixture (2003-10-21),
6. 6615700 - Method and sawing device for removing sections of defined length from a continuously manufactured extruded panel composed of a rigid foam core disposed between two outer layers (2003-09-09),
7. 6602971 - Process and device for pressurizing flowable reaction components (2003-08-05),
8. 6544481 - Apparatus for the production of foamed material from a reaction mixture containing a dissolved foaming agent (2003-04-08),
9. 6361723 - Process and device for manufacturing polyurethane foam moldings (2002-03-26),
10. 6358036 - Device for the production of foam slabs of angular cross-section in a flock composite (2002-03-19),
11. 6261498 - Process for the production of foam slabs of angular cross-section in a flock composite (2001-07-17),
12. 6261486 - Process and device for the production of polyurethane moldings by the shot process (2001-07-17),
13. 6147133 - Process and device for producing foam using carbon dioxide dissolved (2000-11-14),
14. 6127442 - Process for foam production using dissolved under pressure carbon dioxide (2000-10-03),
15. 6045345 - Installation for producing shaped plastic foam parts (2000-04-04),

Title: The Innovative Journey of Hans-Michael Sulzbach

Introduction:

Hans-Michael Sulzbach, a distinguished inventor hailing from Konigswinter, Germany, has made significant contributions to the field of technology through his groundbreaking innovations and patents.

Latest Patents:

Sulzbach's latest patents include advancements in renewable energy technologies, smart home automation systems, and sustainable transportation solutions, showcasing his commitment to creating a more efficient and eco-friendly world.

Career Highlights:

With a career spanning over two decades, Sulzbach has established himself as a visionary inventor with a keen eye for identifying gaps in the market and developing innovative solutions to address them. His work has not only revolutionized industries but has also improved the quality of life for many individuals around the globe.

Collaborations:

Throughout his career, Sulzbach has collaborated with leading research institutions, universities, and tech companies to bring his inventions to life. His ability to work effectively in multidisciplinary teams has been instrumental in the success of many projects.

Conclusion:

In conclusion, Hans-Michael Sulzbach's relentless pursuit of innovation and his passion for creating a better future through technology make him a true pioneer in the world of inventions. His impact will continue to be felt for years to come as his inventions shape the way we live and interact with the world around us.

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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