Growing community of inventors

Mumbay, India

Parijat Ashok Oak

Average Co-Inventor Count = 2.00

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 = 9

Parijat Ashok Oak ↔ Walter Kellermann (1 patent)Parijat Ashok OakParijat Ashok Oak (1 patent)Walter KellermannWalter Kellermann (17 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Siemens Audiologische Technik Gmbh (1 from 311 patents)


1 patent:

1. 8009840 - Microphone calibration with an RGSC beamformer

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12/13/2025
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