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For the Inventor, By the Inventor

Shelbyville, IN, United States of America

Knauf Fiber Glass Gmbh


USPTO Granted Patents = 14



Trademarks = 6

Forward Citations = 323

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14 inventors (with patents filed for the assignee):

goldMedal Jon W Pereira (5 out of 7 patents)

silverMedal Clarence H Helbing (5 out of 10 patents)

bronzeMedal Ronald A Houpt (3 out of 4 patents)

4.  Carl J Kissell (3 out of 3 patents)

5.  Cameron J Wright (3 out of 3 patents)

6.  Brian Lee Swift (2 out of 43 patents)

7.  Mark R Glassley (2 out of 2 patents)

8.  John D Koch (2 out of 2 patents)

9.  Richard N Cunningham (2 out of 2 patents)

10.  Frederick M Beyer (1 out of 2 patents)

11.  Robert D Hauk (1 out of 2 patents)

12.  Patrick M Noonan (1 out of 2 patents)

13.  John M Beall (1 out of 1 patent)

14.  C F Owen (1 out of 1 patent)


14 patents:

1. 7097728 - Frangible fiberglass insulation batts (2006-08-29),
2. 6979381 - Frangible fiberglass insulation batts (2005-12-27),
3. 6960276 - Frangible fiberglass insulation batts (2005-11-01),
4. 6923883 - Frangible fiberglass insulation batts (2005-08-02),
5. 6638882 - Fiber glass binder compositions and process therefor (2003-10-28),
6. 6593420 - Fiber glass binder compositions with reduced dusting (2003-07-15),
7. 6555616 - Fiber glass binder compositions and process therefor (2003-04-29),
8. 5783268 - High air velocity duct board having minimal turbulence (1998-07-21),
9. 5324337 - Method for producing fiber product (1994-06-28),
10. 5194206 - Process for the manufacture of ceiling tile (1993-03-16),
11. 5076985 - Method for forming ceiling tile (1991-12-31),
12. 5055889 - Lateral varactor with staggered punch-through and method of fabrication (1991-10-08),
13. 4778700 - Fiber glass product (1988-10-18),
14. 4261720 - Method and system for purifying fiber-resin emissions (1981-04-14),
Knauf Fiber Glass GmbH is a leading manufacturer of insulation products made from fiber glass. With a strong focus on sustainability and innovation, the company offers a wide range of high-quality solutions for residential and commercial buildings. Their products are known for their durability, energy efficiency, and environmentally-friendly properties.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

14 Patents

#4 in Shelbyville, IN

#335 in Indiana

#21,665 in US

#40,980 in the World

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Shelbyville, IN, United States of America

Knauf Fiber Glass Gmbh

Forward Citations = 323

14 inventors:

goldMedal Jon W Pereira (5 out of 7 patents)

silverMedal Clarence H Helbing (5 out of 10 patents)

bronzeMedal Ronald A Houpt (3 out of 4 patents)

4.  Carl J Kissell (3 out of 3 patents)

5.  Cameron J Wright (3 out of 3 patents)

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