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Crown Gear B.v.

USPTO Granted Patents = 11

Trademarks = 1

Forward Citations = 60

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5 inventors (with patents filed for the assignee):

Augustinus F Basstein (7 out of 7 patents)

Gustaaf A Uittenbogaart (4 out of 4 patents)

Anne Lourens Sijtstra (4 out of 4 patents)

4. Martinus H Cuypers (2 out of 10 patents)

5. Jan M Seroo (1 out of 2 patents)

11 patents: Sort by Forward Citations

1. 6041670 - Gear transmission (2000-03-28),

2. 5931612 - Hob cutter for machining face gears, and method for manufacturing such a (1999-08-03),

3. 5845533 - Gear transmission of a cylindrical pinion with a face gear, face gear (1998-12-08),

4. 5791840 - Method of producing a crown wheel (1998-08-11),

5. 5720584 - Tool for producing a crown wheel which can mesh with a pinion with (1998-02-24),

6. 5622459 - Tool for manufacturing crown wheels (1997-04-22),

7. 5611233 - Transmission unit for driving two shafts lying essentially parallel (1997-03-18),

8. 5494475 - Tool for producing crown wheels, and method for producing such a tool (1996-02-27),

9. 5411431 - Method for crown gear grinding by generation (1995-05-02),

10. 5288179 - Hob for generating face gears (1994-02-22),

11. 5247856 - Gear transmission between an input shaft and two contrarotating (1993-09-28),

Crown Gear B.v. is a leading provider of high-quality gears and gearboxes for various industrial applications. With over 20 years of experience, we pride ourselves on delivering reliable and efficient solutions to meet our customers' needs. Our products are designed and manufactured with precision and expertise to ensure optimal performance and durability.

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USPTO Data Jan 1 1976 - Dec 16 2025

11 Patents

#31 in

#563 in Netherlands

#50,190 in the World