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Iphofen, Germany

Knauf Gips Kg

USPTO Granted Patents = 94

% Expired Patents = 10.6

CIPO Patents = 9

EPO Patents = 131

Forward Citations = 74

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155 inventors (with patents filed for the assignee):

Mark K Hemphill (10 out of 23 patents)

Qinghua Li (7 out of 23 patents)

Stergios Karakoussis (7 out of 7 patents)

4. Alexander Hartmann (7 out of 7 patents)

5. Georgi Paraskov (7 out of 7 patents)

6. Michael Viebahn (7 out of 7 patents)

7. Dominik Herfurth (6 out of 6 patents)

8. Annamaria Vilinska (5 out of 16 patents)

9. Rafael Bury (4 out of 19 patents)

10. Yijun Sang (4 out of 26 patents)

11. Carlo Knauf (4 out of 4 patents)

12. Klaus Wandler (4 out of 4 patents)

13. Ruth Schnobrich (4 out of 4 patents)

14. Klaus Holfelder (4 out of 4 patents)

15. Boris Simonic (3 out of 3 patents)

Core Competencies:

Gypsum Board

Acoustic Panel

Joint Compound

Fire Resistance

Mineral Binder

Waterproofing

Sprayable Compound

Composite Material

Drywall Construction

Modular System

Thermal Insulation

Screed Mixture

94 patents: Sort by Forward Citations

1. 12759936 - Gypsum set accelerator (2026-10-13),

2. 12729165 - Foamed liquefiers in gypsum boards (2026-09-08),

3. 12686149 - Method and apparatus for making a gypsum board (2026-07-21),

4. 12668538 - High temperature sag resistant lightweight gypsum board (2026-06-30),

5. 12650296 - Method for measuring width and edge profile of a single board in a stack of multiple boards (2026-06-09),

6. 12649692 - Coated gypsum set stabilizing particles having a hydrophobic gypsum core, gypsum board including same, process for making the particles, and process for making the gypsum board (2026-06-09),

7. 12643823 - Gypsum based building material (2026-06-02),

8. 12643818 - Plaster formula with increased porosity (2026-06-02),

9. 12624545 - Profile and construction element set for arranging a component for a drywall construction, and drywall formed therewith (2026-05-12),

10. 12617123 - Slurry roller conveyor for gypsum board manufacture (2026-05-05),

11. 12612336 - Perlite-free, lightweight setting-type joint compound compositions (2026-04-28),

12. 12612334 - Gypsum wallboard having multiple blended surfactants (2026-04-28),

13. 12577163 - High solids, sprayable setting type joint compound (2026-03-17),

14. 12577162 - Construction material based on a mineral binder comprising synergistically effective hydrophobisation agent combinations (2026-03-17),

15. 12571205 - Gypsum-based acoustic panel (2026-03-10),

Company Overview

Knauf Gips Kg, headquartered in Iphofen, Germany, is a leading manufacturer specializing in gypsum board technology. The company focuses on developing innovative solutions in areas such as acoustic panels, joint compounds, and fire-resistant materials. Knauf's expertise extends to mineral binders and waterproofing technologies, catering to a diverse range of construction and building applications. With a commitment to quality and sustainability, Knauf continues to advance the field of composite materials, enhancing performance and safety in modern construction practices.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

94 Patents

#1 in Iphofen

#626 in Germany

#8,194 in the World

Iphofen, Germany

Knauf Gips Kg

Forward Citations = 74

155 inventors:

Mark K Hemphill (10 out of 23 patents)

Qinghua Li (7 out of 23 patents)

Stergios Karakoussis (7 out of 7 patents)

4. Alexander Hartmann (7 out of 7 patents)

5. Georgi Paraskov (7 out of 7 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Knauf Gips Kg. Retrieved from https://idiyas.com/company/knauf-gips-kg

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

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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