Growing community of inventors

Palo Alto, CA, United States of America

Robert Blum

Average Co-Inventor Count = 3.00

ph-index = 1

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 = 1

Robert Blum ↔ Christopher Richard Doerr (1 patent)Robert Blum ↔ Hindrik Bulthius (1 patent)Robert BlumRobert Blum (1 patent)Christopher Richard DoerrChristopher Richard Doerr (248 patents)Hindrik BulthiusHindrik Bulthius (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

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

2. Gemfire Corporation (1 from 36 patents)


1 patent:

1. 7711222 - Tunable dispersion compensation apparatus

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as of
12/31/2025
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