Growing community of inventors

Wilmington, MA, United States of America

Kevin Thomas Ryan

Average Co-Inventor Count = 3.24

ph-index = 4

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 = 81

Kevin Thomas RyanPeter Lawrence Kellerman (3 patents)Kevin Thomas RyanFrank Sinclair (2 patents)Kevin Thomas RyanRoger Bradford Fish (2 patents)Kevin Thomas RyanErnest Everett Allen (2 patents)Kevin Thomas RyanWilliam F DiVergilio (1 patent)Kevin Thomas RyanRobert J Mitchell (1 patent)Kevin Thomas RyanKevin Thomas Ryan (4 patents)Peter Lawrence KellermanPeter Lawrence Kellerman (58 patents)Frank SinclairFrank Sinclair (136 patents)Roger Bradford FishRoger Bradford Fish (25 patents)Ernest Everett AllenErnest Everett Allen (9 patents)William F DiVergilioWilliam F DiVergilio (31 patents)Robert J MitchellRobert J Mitchell (29 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Eaton Corporation (2 from 5,989 patents)

2. Axcelis Technologies, Inc. (2 from 400 patents)


4 patents:

1. 6794664 - Umbilical cord facilities connection for an ion beam implanter

2. 6429139 - Serial wafer handling mechanism

3. 6347919 - Wafer processing chamber having separable upper and lower halves

4. 6305316 - Integrated power oscillator RF source of plasma immersion ion implantation system

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/17/2026
Loading…