Growing community of inventors

Renton, WA, United States of America

David C Mullen

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 = 163

David C MullenNorman J Donaghue, Jr (1 patent)David C MullenClinton J Hurd (1 patent)David C MullenDavid C Mullen (1 patent)Norman J Donaghue, JrNorman J Donaghue, Jr (8 patents)Clinton J HurdClinton J Hurd (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Digital Systems International, Inc. (1 from 2 patents)


1 patent:

1. 5467391 - Integrated intelligent call blending

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