Growing community of inventors

Pittsburgh, PA, United States of America

Robert A Theys

Average Co-Inventor Count = 5.00

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 = 4

Robert A Theys ↔ Richard J Lee (1 patent)Robert A Theys ↔ Barbara A Smith (1 patent)Robert A Theys ↔ Robert G Theys (1 patent)Robert A Theys ↔ Judy A Murphy (1 patent)Robert A TheysRobert A Theys (1 patent)Richard J LeeRichard J Lee (15 patents)Barbara A SmithBarbara A Smith (1 patent)Robert G TheysRobert G Theys (1 patent)Judy A MurphyJudy A Murphy (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Rj Lee Group, Inc. (1 from 25 patents)


1 patent:

1. 5004920 - Method of preparing membrane filters for transmission electron microscopy

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as of
1/11/2026
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