Growing community of inventors

Denver, IA, United States of America

Doyle Friederich

Average Co-Inventor Count = 9.00

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 = 19

Doyle Friederich ↔ Alberto J Mantilla (2 patents)Doyle Friederich ↔ Anthony John Baxter (2 patents)Doyle Friederich ↔ Felix Nagelin (2 patents)Doyle Friederich ↔ Michael R Gratton (2 patents)Doyle Friederich ↔ Thorsten Hagner (2 patents)Doyle Friederich ↔ Sebastian Himpel (2 patents)Doyle Friederich ↔ Sushanta Das (2 patents)Doyle Friederich ↔ Austin L Begg (2 patents)Doyle FriederichDoyle Friederich (2 patents)Alberto J MantillaAlberto J Mantilla (79 patents)Anthony John BaxterAnthony John Baxter (51 patents)Felix NagelinFelix Nagelin (45 patents)Michael R GrattonMichael R Gratton (22 patents)Thorsten HagnerThorsten Hagner (16 patents)Sebastian HimpelSebastian Himpel (9 patents)Sushanta DasSushanta Das (3 patents)Austin L BeggAustin L Begg (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Deere & Company (2 from 8,482 patents)


2 patents:

1. D943010 - Cab exterior of a tractor

2. D943007 - Cab interior of a tractor

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idiyas.com
as of
12/27/2025
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