Growing community of inventors

San Jose, CA, United States of America

David S Bell

Average Co-Inventor Count = 5.14

ph-index = 3

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 = 44

David S BellJames D Kafka (2 patents)David S BellWilliam L Nighan, Jr (2 patents)David S BellEmily Cheng (2 patents)David S BellDavid E Spence (2 patents)David S BellDave R Dudley (2 patents)David S BellKevin K Holsinger (1 patent)David S BellVentzislav Stoev (1 patent)David S BellOlaf Korth (1 patent)David S BellDavid S Bell (3 patents)James D KafkaJames D Kafka (46 patents)William L Nighan, JrWilliam L Nighan, Jr (21 patents)Emily ChengEmily Cheng (5 patents)David E SpenceDavid E Spence (5 patents)Dave R DudleyDave R Dudley (2 patents)Kevin K HolsingerKevin K Holsinger (12 patents)Ventzislav StoevVentzislav Stoev (1 patent)Olaf KorthOlaf Korth (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Spectra Physics Lasers, Inc. (2 from 64 patents)

2. Newport Corporation (1 from 152 patents)


3 patents:

1. 8218587 - Automated bandwidth / wavelength adjustment systems and methods for short pulse lasers and optical amplifiers

2. 6504858 - Lasers with low doped gain medium

3. 6185235 - Lasers with low doped gain medium

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as of
12/6/2025
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