Growing community of inventors

San Francisco, CA, United States of America

Ellen Spertus

Average Co-Inventor Count = 2.45

ph-index = 4

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 305

Ellen SpertusAlexandre Drobychev (5 patents)Ellen SpertusThomas Alan Nielsen (5 patents)Ellen SpertusStephen R Lawrence (4 patents)Ellen SpertusEllen Spertus (9 patents)Alexandre DrobychevAlexandre Drobychev (39 patents)Thomas Alan NielsenThomas Alan Nielsen (11 patents)Stephen R LawrenceStephen R Lawrence (66 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Google Inc. (8 from 32,572 patents)

2. Symantec Corporation (1 from 3,063 patents)


9 patents:

1. 10706115 - Personalizing search queries based on user membership in social network communities

2. 9971839 - Personalizing search queries based on user membership in social network communities

3. 9489462 - Personalizing search queries based on user membership in social network communities

4. 8832132 - Personalizing search queries based on user membership in social network communities

5. 8775326 - Methods and systems for controlling access to relationship information in a social network

6. 8489516 - Methods and systems for controlling access to relationship information in a social network

7. 8429090 - Methods and systems for controlling access to relationship information in a social network

8. 7949611 - Controlling access to profile information in a social network

9. 7716140 - Methods and systems for controlling access to relationship information in a social network

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as of
1/12/2026
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