Growing community of inventors

Cedar Falls, IA, United States of America

Robert Eugene Freestone

Average Co-Inventor Count = 1.61

ph-index = 8

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 = 233

Robert Eugene FreestonePaul A Stephens (4 patents)Robert Eugene FreestoneLeon George Streit (3 patents)Robert Eugene FreestoneDebra K Steiger (2 patents)Robert Eugene FreestonePaul Dennis Koelling (2 patents)Robert Eugene FreestoneThomas Charles Corbin (1 patent)Robert Eugene FreestoneBradley R Hedges (1 patent)Robert Eugene FreestoneBlair Charles Fuessley (1 patent)Robert Eugene FreestonePeter Armstrong Fuller (1 patent)Robert Eugene FreestoneRobert Eugene Freestone (18 patents)Paul A StephensPaul A Stephens (134 patents)Leon George StreitLeon George Streit (183 patents)Debra K SteigerDebra K Steiger (103 patents)Paul Dennis KoellingPaul Dennis Koelling (2 patents)Thomas Charles CorbinThomas Charles Corbin (224 patents)Bradley R HedgesBradley R Hedges (63 patents)Blair Charles FuessleyBlair Charles Fuessley (5 patents)Peter Armstrong FullerPeter Armstrong Fuller (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Pioneer Hi-bred International, Inc. (18 from 6,602 patents)


18 patents:

1. 7544865 - Soybean variety XB26R06

2. 6992239 - Soybean variety 92M61

3. 6936752 - Soybean variety XB24H03

4. 6797866 - Soybean variety 92M70

5. 6610910 - Soybean variety 93B86

6. 6369300 - Soybean variety 92B36

7. 6362400 - Soybean variety 92B75

8. 6326529 - Soybean variety 92B63

9. 6307131 - Soybean variety 93B66

10. 6166296 - Soybean variety 92B35

11. 6153816 - Soybean variety 93B35

12. 6143956 - Soybean variety 93B84

13. 5917129 - Soybean variety 93B51

14. 5910633 - Soybean variety 93B25

15. 5905189 - Soybean variety 93B45

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as of
12/30/2025
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