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Goldschmidt Gmbh

USPTO Granted Patents = 47

Trademarks = 30

Forward Citations = 972

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102 inventors (with patents filed for the assignee):

Kathrin Lehmann (8 out of 22 patents)

Wilfried Knott (7 out of 123 patents)

Stefan Silber (7 out of 54 patents)

4. Michael Ferenz (6 out of 64 patents)

5. Sascha Herrwerth (6 out of 28 patents)

6. Thomas Dietz (6 out of 17 patents)

7. Sascha Oestreich (5 out of 13 patents)

8. Jörg Peggau (4 out of 11 patents)

9. Klaus Jenni (4 out of 6 patents)

10. Felix Müller (4 out of 15 patents)

11. Burghard Grüning (4 out of 8 patents)

12. Christian Weitemeyer (4 out of 57 patents)

13. Matthias Pascaly (3 out of 13 patents)

14. Bernd Weyershausen (3 out of 8 patents)

15. Eberhard Esselborn (3 out of 36 patents)

47 patents: Sort by Forward Citations

1. 7834122 - Polysiloxanes with quaternary ammonium groups, preparation thereof and use thereof as textile softeners (2010-11-16),

2. 7825207 - Siloxanes containing guanidino groups and use thereof for cosmetic formulations (2010-11-02),

3. 7727599 - Use of particulate emulsifiers in abhesive siloxane-containing coating materials (2010-06-01),

4. 7658936 - Cosmetic or dermatological impregnated cloths (2010-02-09),

5. 7645848 - Process for preparation of SiOC-linked, linear polydimethylsiloxane-polyoxyalkylene block copolymers (2010-01-12),

6. 7645335 - Aqueous dispersion of hydrophobized silicon dioxide powder comprising a dispersing agent (2010-01-12),

7. 7635581 - Process for preparing organically modified siloxanes (2009-12-22),

8. 7626006 - Process for preparing alkylglycosides (2009-12-01),

9. 7619035 - Method of producing addition products of compounds containing SiH groups onto reactants having one double bond on aqueous media (2009-11-17),

10. 7605284 - Process for preparing organically modified polyorganosiloxanes (2009-10-20),

11. 7601771 - Polymer compositions containing polymers and ionic liquids (2009-10-13),

12. 7598334 - Process for preparing equilibration products of organosiloxanes, the organopolysiloxanes thus obtainable, and use thereof (2009-10-06),

13. 7598215 - Hydroxyl-containing surfactants with low surface tension and their use thereof (2009-10-06),

14. 7597881 - Use of ester quats in compositions as sand-repellent substances (2009-10-06),

15. 7588647 - Aqueous detergent concentrates for rough, especially profiled tiles and flags (2009-09-15),

Goldschmidt GmbH is a leading global provider of advanced engineered products and services for the railway and industrial sectors. With over 120 years of experience, the company offers a comprehensive range of solutions including rail welding, consultancy, testing, and maintenance services. Goldschmidt GmbH is committed to enhancing the performance and safety of railway networks and industrial infrastructure worldwide.

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

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USPTO Data Jan 1 1976 - Dec 9 2025

47 Patents

#16 in

#1,151 in Germany

#14,382 in the World

Goldschmidt Gmbh

Forward Citations = 972

102 inventors:

Kathrin Lehmann (8 out of 22 patents)

Wilfried Knott (7 out of 123 patents)

Stefan Silber (7 out of 54 patents)

4. Michael Ferenz (6 out of 64 patents)

5. Sascha Herrwerth (6 out of 28 patents)

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