Growing community of inventors

Newcastle, WA, United States of America

Rand Ringwald

Average Co-Inventor Count = 4.44

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 = 28

Rand Ringwald ↔ Ruy C Brandao (2 patents)Rand Ringwald ↔ Ruy L Brandao (2 patents)Rand Ringwald ↔ James Burton Jones (2 patents)Rand Ringwald ↔ Dang Pham (1 patent)Rand RingwaldRand Ringwald (2 patents)Ruy C BrandaoRuy C Brandao (29 patents)Ruy L BrandaoRuy L Brandao (16 patents)James Burton JonesJames Burton Jones (9 patents)Dang PhamDang Pham (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Honeywell International Inc. (2 from 15,619 patents)


2 patents:

1. 6587069 - Distributed power amplifier architecture for TCAS transmitter

2. 6392598 - Cable phase calibration in a TCAS

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1/2/2026
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