Growing community of inventors

Chapel Hill, NC, United States of America

Mark R Hoffmann

Average Co-Inventor Count = 4.00

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 = 73

Mark R Hoffmann ↔ Carl J Laplace (2 patents)Mark R Hoffmann ↔ John J Trainor (2 patents)Mark R Hoffmann ↔ Michael A Bellin (2 patents)Mark R HoffmannMark R Hoffmann (2 patents)Carl J LaplaceCarl J Laplace (30 patents)John J TrainorJohn J Trainor (14 patents)Michael A BellinMichael A Bellin (10 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Siemens Power Transmission & Distribution, Inc. (2 from 50 patents)


2 patents:

1. 6181331 - Man-machine interface

2. 5844550 - Man-machine interface

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as of
12/31/2025
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