Growing community of inventors

Arvada, CO, United States of America

Robert Duane Harr

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 = 16

Robert Duane HarrRobert Keith Johnson (1 patent)Robert Duane HarrAntonello Marega (1 patent)Robert Duane HarrLloyd G Keleny (1 patent)Robert Duane HarrAndrea Gabrielli (1 patent)Robert Duane HarrTimothy Joseph Wiener (1 patent)Robert Duane HarrRandy Carl Peterson (1 patent)Robert Duane HarrMichael David Racosky (1 patent)Robert Duane HarrRobert Duane Harr (2 patents)Robert Keith JohnsonRobert Keith Johnson (25 patents)Antonello MaregaAntonello Marega (24 patents)Lloyd G KelenyLloyd G Keleny (18 patents)Andrea GabrielliAndrea Gabrielli (12 patents)Timothy Joseph WienerTimothy Joseph Wiener (4 patents)Randy Carl PetersonRandy Carl Peterson (2 patents)Michael David RacoskyMichael David Racosky (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Rollerblade, Inc. (1 from 71 patents)

2. Tecnica Spa (1 from 26 patents)


2 patents:

1. 5855383 - In-line roller skate with interception of vibrations

2. 5765841 - In-line skate with full access frame

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