For the Inventor, By the Inventor

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Waltham, MA, United States of America

Constant Contact, Inc.

USPTO Granted Patents = 4

Trademarks = 9

Forward Citations = 34

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8 inventors (with patents filed for the assignee):

Ming Chen (2 out of 42 patents)

Zhong Chen (2 out of 26 patents)

Yan Gao (2 out of 16 patents)

4. Sridhar Gorantla (2 out of 3 patents)

5. Michael Fitterman (2 out of 3 patents)

6. Paul C McLaughlin (2 out of 16 patents)

7. Long Sha (1 out of 1 patent)

8. Long Sha (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 12664568 - Email subject line generation method (2026-06-23),

2. 12282941 - Email subject line generation method (2025-04-21),

3. 10038653 - Visual editor for electronic mail (2018-07-31),

4. 8108763 - Visual editor for electronic mail (2012-01-31),

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USPTO Data Jan 1 1976 - Sep 15 2026

4 Patents

#201 in Waltham, MA

#3,302 in Massachusetts

#60,511 in US

Waltham, MA, United States of America

Constant Contact, Inc.

Forward Citations = 34

8 inventors:

Ming Chen (2 out of 42 patents)

Zhong Chen (2 out of 26 patents)

Yan Gao (2 out of 16 patents)

4. Sridhar Gorantla (2 out of 3 patents)

5. Michael Fitterman (2 out of 3 patents)

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