Growing community of inventors

Livermore, CA, United States of America

Barbara Louise Armbruster

Average Co-Inventor Count = 5.83

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 = 44

Barbara Louise ArmbrusterRonald Zolkowski (2 patents)Barbara Louise ArmbrusterReza Alani (1 patent)Barbara Louise ArmbrusterShigeru Suzuki (1 patent)Barbara Louise ArmbrusterLeszek Malaszewski (1 patent)Barbara Louise ArmbrusterRichard John Mitro (1 patent)Barbara Louise ArmbrusterRudolf Gatz (1 patent)Barbara Louise ArmbrusterRobert Michael Kozar (1 patent)Barbara Louise ArmbrusterStephan Nickell (1 patent)Barbara Louise ArmbrusterJochen K Böhm (1 patent)Barbara Louise ArmbrusterBarbara Louise Armbruster (2 patents)Ronald ZolkowskiRonald Zolkowski (2 patents)Reza AlaniReza Alani (5 patents)Shigeru SuzukiShigeru Suzuki (5 patents)Leszek MalaszewskiLeszek Malaszewski (3 patents)Richard John MitroRichard John Mitro (2 patents)Rudolf GatzRudolf Gatz (1 patent)Robert Michael KozarRobert Michael Kozar (1 patent)Stephan NickellStephan Nickell (1 patent)Jochen K BöhmJochen K Böhm (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Gatan, Inc. (2 from 74 patents)


2 patents:

1. 6410925 - Single tilt rotation cryotransfer holder for electron microscopes

2. 6388262 - Double tilt and rotate specimen holder for a transmission electron microscope

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as of
1/3/2026
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