Growing community of inventors

North East, PA, United States of America

Geoffrey Perkins

Average Co-Inventor Count = 5.40

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 = 17

Geoffrey PerkinsGail Leroy Detar (3 patents)Geoffrey PerkinsAllen C Bieber (3 patents)Geoffrey PerkinsRichard H Holmes (2 patents)Geoffrey PerkinsDouglas William Miller (2 patents)Geoffrey PerkinsJohn E Kleiner (2 patents)Geoffrey PerkinsHarold Edward Rinn (2 patents)Geoffrey PerkinsFrederick William Schulze (2 patents)Geoffrey PerkinsThomas C Sonney (1 patent)Geoffrey PerkinsThomas Charles Sonnev (1 patent)Geoffrey PerkinsGeoffrey Perkins (3 patents)Gail Leroy DetarGail Leroy Detar (10 patents)Allen C BieberAllen C Bieber (7 patents)Richard H HolmesRichard H Holmes (4 patents)Douglas William MillerDouglas William Miller (3 patents)John E KleinerJohn E Kleiner (3 patents)Harold Edward RinnHarold Edward Rinn (2 patents)Frederick William SchulzeFrederick William Schulze (2 patents)Thomas C SonneyThomas C Sonney (4 patents)Thomas Charles SonnevThomas Charles Sonnev (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. General Electric Company (3 from 51,920 patents)


3 patents:

1. 6224308 - Brace panel assembly for a monocoque locomotive

2. 5839815 - Headlight enclosure for a monocoque locomotive

3. 5355806 - Monocoque locomotive

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as of
1/2/2026
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