1. Columbia University (24 from 2,489 patents)

2. Verizon Patent and Licensing Inc. (12 from 6,574 patents)

3. Lucent Technologies Inc. (4 from 9,364 patents)

4. Alcatel Lucent (2 from 5,032 patents)

5. Samsung Electronics Co., Ltd. (1 from 131,906 patents)

6. Alcatel-Lucent USA Inc. (1 from 1,310 patents)

7. Telcordia Technologies, Inc. (1 from 461 patents)

8. Verizon Services Corporation (1 from 249 patents)

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