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Waterford, Ireland

Hp-chemie Pelzer Research & Development Ltd.

USPTO Granted Patents = 10

Forward Citations = 99

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14 inventors (with patents filed for the assignee):

Helmut Pelzer (5 out of 5 patents)

Michael Bopp (2 out of 2 patents)

Volkmar Schulze (1 out of 22 patents)

4. Norbert Nicolai (1 out of 11 patents)

5. Gabrielle Brade-Scholz (1 out of 1 patent)

6. Martin Mangold (1 out of 1 patent)

7. Dieter Meiser (1 out of 1 patent)

8. Colm Doris (1 out of 2 patents)

9. Michael Fred Enkler (1 out of 1 patent)

10. Ivo Lorenz (1 out of 1 patent)

11. Olaf Doehring (1 out of 1 patent)

12. Gabriele Brade-Scholz (1 out of 1 patent)

13. Martin Herf (1 out of 1 patent)

14. Alexander Steinbuchel (1 out of 1 patent)

10 patents: Sort by Forward Citations

1. 7306840 - Flat needle-punched non woven of natural and/or synthetic fibers (2007-12-11),

2. 7279214 - Floor covering having a strong noise-reducing properties (2007-10-09),

3. 6749929 - Heat-insulating and soundproofing lining for an engine compartment of a motor vehicle (2004-06-15),

4. 6715842 - Vehicle wheel with a rim carrying sound-absorbing fiber material (2004-04-06),

5. 6299961 - Recyclable textile floor coverings with polyalkylene film separation layer (2001-10-09),

6. 6024905 - Apparatus and method for discontinuous manufacture of shaped composite (2000-02-15),

7. 6019923 - Process for manufacturing decorable moulded parts (2000-02-01),

8. 6010870 - Composites of polyhydroxy fatty acids and fibrous materials (2000-01-04),

9. 5935677 - Textile floor coverings in motor vehicles (1999-08-10),

10. 5624619 - Moulded articles with leather-like surface properties for use in the (1997-04-29),

HP-Chemie Pelzer Research & Development Ltd. is a leading chemical company specializing in research and development of innovative solutions for various industries. With a strong focus on sustainability and customer satisfaction, we strive to provide high-quality products and services to meet the ever-evolving needs of our clients.

This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 16 2025

10 Patents

#5 in Waterford

#186 in Ireland

#54,269 in the World

Waterford, Ireland

Hp-chemie Pelzer Research & Development Ltd.

Forward Citations = 99

14 inventors:

Helmut Pelzer (5 out of 5 patents)

Michael Bopp (2 out of 2 patents)

Volkmar Schulze (1 out of 22 patents)

4. Norbert Nicolai (1 out of 11 patents)

5. Gabrielle Brade-Scholz (1 out of 1 patent)

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