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Forward Citations = 134

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4 inventors (with patents filed for the assignee):

Christian Thoma (12 out of 18 patents)

George Duncan McRae Arnold (11 out of 14 patents)

Christian Helmut Thoma (2 out of 6 patents)

4. George Duncan MacRae Arnold (1 out of 1 patent)

14 patents: Sort by Forward Citations

1. 6884195 - Hydrostatic transaxle (2005-04-26),

2. 6875147 - Hydrostatic transaxles (2005-04-05),

3. 6796121 - Hydrostatic transaxle (2004-09-28),

4. 6782699 - Hydrostatic transaxle (2004-08-31),

5. 6779421 - Hydrostatic transmission with internal fluid expansion chamber (2004-08-24),

6. 6626065 - Hydrostatic transmission with internal fluid expansion chamber (2003-09-30),

7. 6607462 - Hydrostatic transaxles (2003-08-19),

8. 6595887 - Combined hydrostatic and gear transmissions employing independent sumps (2003-07-22),

9. 6564550 - Hydrostatic transaxle (2003-05-20),

10. 6477838 - Hydrostatic machines for use in transmission and transaxle product (2002-11-12),

11. 6427442 - Hydrostatic transaxle (2002-08-06),

12. 6354975 - Combined hydrostatic and gear transmissions employing independent sumps (2002-03-12),

13. 6346059 - Hydrostatic transaxles (2002-02-12),

14. 6343471 - Hydrostatic transmissions and transaxles (2002-02-05),

Hydro-Thoma Limited is a leading provider of innovative water treatment solutions. With decades of experience, we specialize in designing and manufacturing advanced water treatment systems for industrial, commercial, and municipal applications. Our solutions are known for their reliability, efficiency, and environmental sustainability. At Hydro-Thoma, we are committed to delivering exceptional customer service and tailored solutions that meet our clients' unique needs. Visit our website to learn more about our comprehensive range of products and services.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

14 Patents

#2 in Jersey

#1,255 in United Kingdom

#40,905 in the World

Jersey, United Kingdom

Hydro-thoma Limited

Forward Citations = 134

4 inventors:

Christian Thoma (12 out of 18 patents)

George Duncan McRae Arnold (11 out of 14 patents)

Christian Helmut Thoma (2 out of 6 patents)

4. George Duncan MacRae Arnold (1 out of 1 patent)

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