Growing community of inventors

Watertown, MA, United States of America

Purnawirman Purnawirman

Average Co-Inventor Count = 6.00

ph-index = 2

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 = 7

Purnawirman PurnawirmanMichael Robert Watts (3 patents)Purnawirman PurnawirmanEhsan Shah Hosseini (3 patents)Purnawirman PurnawirmanMatteo Cherchi (3 patents)Purnawirman PurnawirmanJie Sun (3 patents)Purnawirman PurnawirmanJonathan B Bradley (2 patents)Purnawirman PurnawirmanJonathan D B Bradley (1 patent)Purnawirman PurnawirmanPurnawirman Purnawirman (3 patents)Michael Robert WattsMichael Robert Watts (85 patents)Ehsan Shah HosseiniEhsan Shah Hosseini (52 patents)Matteo CherchiMatteo Cherchi (13 patents)Jie SunJie Sun (7 patents)Jonathan B BradleyJonathan B Bradley (2 patents)Jonathan D B BradleyJonathan D B Bradley (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Massachusetts Institute of Technology (3 from 8,373 patents)


3 patents:

1. 10461489 - Photonic devices and methods of using and making photonic devices

2. 9806485 - Photonic devices and methods of using and making photonic devices

3. 9325140 - Photonic devices and methods of using and making photonic devices

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as of
12/19/2025
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