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Erfurt, Germany

X-Fab Global Services Gmbh

USPTO Granted Patents = 16

EPO Patents = 2

Trademarks = 2

Forward Citations = 15

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24 inventors (with patents filed for the assignee):

Daniel Gäbler (6 out of 12 patents)

Brendan Toner (5 out of 7 patents)

Zhengchao Liu (5 out of 5 patents)

4. William R Richards, Jr (5 out of 11 patents)

5. Gary M Dolny (5 out of 35 patents)

6. Alexander Zimmer (3 out of 5 patents)

7. Ralf Lerner (2 out of 29 patents)

8. Stefan Eisenbrandt (2 out of 3 patents)

9. Xuezhou Cao (2 out of 5 patents)

10. Christoph Ellmers (2 out of 5 patents)

11. Manoj Chandrika Reghunathan (2 out of 2 patents)

12. Klaus Heinrich (1 out of 2 patents)

13. Pablo Siles (1 out of 2 patents)

14. Nis Hauke Hansen (1 out of 1 patent)

15. Jee Chang Lai (1 out of 1 patent)

16 patents: Sort by Forward Citations

1. 12604547 - Reduced flicker noise transistor layout (2026-04-14),

2. 12588300 - Semiconductor light sensor (2026-03-24),

3. 12334274 - Trench capacitors (2025-06-17),

4. 12183763 - Semiconductor imaging apparatus and method (2024-12-31),

5. 12140622 - Breakdown voltage detection (2024-11-12),

6. 12125862 - Optical sensor comprising a photodiode array (2024-10-22),

7. 12113106 - LDMOS with self-aligned body and hybrid source (2024-10-08),

8. 11708265 - Method for manufacturing a membrane component and a membrane component (2023-07-25),

9. 11646389 - Low dark count rate semiconductor structures (2023-05-09),

10. 11646371 - MOSFET transistors with hybrid contact (2023-05-09),

11. 11646137 - Resistor circuit (2023-05-09),

12. 11605742 - Dark reference device for improved dark current matching (2023-03-14),

13. 11600603 - Semiconductor device along with multi-functional units and method for manufacturing a semiconductor device (2023-03-07),

14. 11522053 - LDMOS with self-aligned body and hybrid source (2022-12-06),

15. 11322611 - Methods for LDMOS and other MOS transistors with hybrid contact (2022-05-03),

X-FAB is the leading analog/mixed-signal and MEMS foundry group manufacturing silicon wafers for automotive, industrial, consumer, medical and other applications. With its 6 wafer fabs and 9,000 employees worldwide, X-FAB is present in the USA, Europe, and Asia. X-FAB offers a highly versatile technology portfolio based on its 180nm 3/5V high-voltage XH018 process, enabling smart innovations.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

16 Patents

#3 in Erfurt

#2,620 in Germany

#37,766 in the World

Erfurt, Germany

X-Fab Global Services Gmbh

Forward Citations = 15

24 inventors:

Daniel Gäbler (6 out of 12 patents)

Brendan Toner (5 out of 7 patents)

Zhengchao Liu (5 out of 5 patents)

4. William R Richards, Jr (5 out of 11 patents)

5. Gary M Dolny (5 out of 35 patents)

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