Growing community of inventors

Lorain, OH, United States of America

Mark Zakrajsek

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 = 12

Mark Zakrajsek ↔ David Michael Stitchick (1 patent)Mark Zakrajsek ↔ Matthew Robert Cerreto (1 patent)Mark Zakrajsek ↔ John D Lescher (1 patent)Mark Zakrajsek ↔ Judson Cummins (1 patent)Mark ZakrajsekMark Zakrajsek (1 patent)David Michael StitchickDavid Michael Stitchick (19 patents)Matthew Robert CerretoMatthew Robert Cerreto (7 patents)John D LescherJohn D Lescher (6 patents)Judson CumminsJudson Cummins (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Invacare Corporation (1 from 320 patents)


1 patent:

1. 8235407 - Wheelchair with adjustable seat

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