Growing community of inventors

Clarkston, MI, United States of America

Vincent L Ruma

Average Co-Inventor Count = 5.11

ph-index = 3

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 = 69

Vincent L RumaAndrew J Novajovsky (3 patents)Vincent L RumaRichard J Lange (2 patents)Vincent L RumaWilliam C Bisnack (2 patents)Vincent L RumaJohn J Mascarello (2 patents)Vincent L RumaAjay Mahesh Kharod (2 patents)Vincent L RumaDavid T Renke (1 patent)Vincent L RumaCarlos N Czirmer (1 patent)Vincent L RumaBruce M Grzegorzewski (1 patent)Vincent L RumaRobert Martin Ferer (1 patent)Vincent L RumaElizabeth A Merritt (1 patent)Vincent L RumaVincent L Ruma (3 patents)Andrew J NovajovskyAndrew J Novajovsky (8 patents)Richard J LangeRichard J Lange (30 patents)William C BisnackWilliam C Bisnack (7 patents)John J MascarelloJohn J Mascarello (5 patents)Ajay Mahesh KharodAjay Mahesh Kharod (4 patents)David T RenkeDavid T Renke (36 patents)Carlos N CzirmerCarlos N Czirmer (8 patents)Bruce M GrzegorzewskiBruce M Grzegorzewski (2 patents)Robert Martin FererRobert Martin Ferer (1 patent)Elizabeth A MerrittElizabeth A Merritt (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Gm Global Technolgoy Operations, Inc. (3 from 31,024 patents)


3 patents:

1. 6796600 - Vehicle body with pre-hung midgate panel

2. 6786535 - Vertically and horizontally split midgate assembly

3. 6742834 - Midgate assembly including garage door style midgate panel

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as of
12/31/2025
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