Growing community of inventors

Humboldt, CA, United States of America

Robert Cropper

Average Co-Inventor Count = 3.60

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 = 18

Robert CropperDerek Stanley Rude (3 patents)Robert CropperLeslie Gregory Hill (2 patents)Robert CropperGary Lyman Bich (1 patent)Robert CropperIrwin D McIlwain (1 patent)Robert CropperLeslie G Hill (1 patent)Robert CropperRobert Cropper (3 patents)Derek Stanley RudeDerek Stanley Rude (8 patents)Leslie Gregory HillLeslie Gregory Hill (4 patents)Gary Lyman BichGary Lyman Bich (32 patents)Irwin D McIlwainIrwin D McIlwain (22 patents)Leslie G HillLeslie G Hill (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Cnh America LLC (3 from 969 patents)


3 patents:

1. 8122694 - Suspension system for a crop harvesting header

2. 8051634 - Replaceable guide assembly tines for an agricultural harvester

3. 7866136 - Belt pickup for a draper header

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as of
12/12/2025
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