Growing community of inventors

Stillwater, MN, United States of America

Lisa A Helmer

Average Co-Inventor Count = 4.00

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 = 5

Lisa A Helmer ↔ Paul J Cobian (1 patent)Lisa A Helmer ↔ Scott G Theirl (1 patent)Lisa A Helmer ↔ Susan M Olson (1 patent)Lisa A HelmerLisa A Helmer (1 patent)Paul J CobianPaul J Cobian (13 patents)Scott G TheirlScott G Theirl (6 patents)Susan M OlsonSusan M Olson (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. 3M Innovative Properties Company (1 from 14,087 patents)


1 patent:

1. D463779 - Filter for a visual display monitor

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1/8/2026
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