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Yorktown, VA, United States of America

Tegementa, L.l.c.

USPTO Granted Patents = 3

CIPO Patents = 2

Forward Citations = 469

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1 inventor (with patents filed for the assignee):

Charles D Ray (3 out of 34 patents)

Charles Dean Ray (0 patent)

3 patents: Sort by Forward Citations

1. 6599292 - Distraction device for vertebral disc procedures and method of distracting (2003-07-29),

2. 6306170 - Threaded fusion cage anchoring device and method (2001-10-23),

3. 6283984 - Dural closing surgical forceps (2001-09-04),

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USPTO Data Jan 1 1976 - Jan 13 2026

3 Patents

#3 in Yorktown, VA

#1,317 in Virginia

#72,125 in US

Yorktown, VA, United States of America

Tegementa, L.l.c.

Forward Citations = 469

1 inventor:

Charles D Ray (3 out of 34 patents)

Charles Dean Ray (0 patent)

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