Growing community of inventors

Urbandale, IA, United States of America

Dorman John Grace, Iii

Average Co-Inventor Count = 2.80

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 = 381

Dorman John Grace, IiiLeon George Streit (19 patents)Dorman John Grace, IiiDebra K Steiger (8 patents)Dorman John Grace, IiiErvin Henry Mueller (4 patents)Dorman John Grace, IiiDavid John Gebhardt (3 patents)Dorman John Grace, IiiThomas Charles Corbin (2 patents)Dorman John Grace, IiiHerbert J Schmidt (2 patents)Dorman John Grace, IiiPeter Armstrong Fuller (2 patents)Dorman John Grace, IiiDorman John Grace, Iii (21 patents)Leon George StreitLeon George Streit (183 patents)Debra K SteigerDebra K Steiger (103 patents)Ervin Henry MuellerErvin Henry Mueller (11 patents)David John GebhardtDavid John Gebhardt (28 patents)Thomas Charles CorbinThomas Charles Corbin (224 patents)Herbert J SchmidtHerbert J Schmidt (9 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. (19 from 6,615 patents)

2. Other (1 from 832,891 patents)

3. Pioneer Hi-bred Int'l Inc. (1 from 20 patents)


21 patents:

1. 6566589 - Soybean variety 93B72

2. 6335197 - Soybean variety 93B53

3. 6133508 - Soybean variety 92B71.

4. 6093875 - Soybean variety 94B41

5. 6075182 - Soybean variety 93B53

6. 6005168 - Soybean variety 92B21

7. 5973234 - Soybean variety 95B33

8. 5959185 - Soybean variety 95B41

9. 5945586 - Soybean variety 93B01

10. 5942668 - Soybean variety 92B05

11. 5936142 - Soybean variety 93B34

12. 5936141 - Soybean variety 94B01

13. 5917130 - Soybean variety 91B91

14. 5912417 - Soybean variety 94B81

15. 5908976 - Soybean variety 95B71

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as of
1/1/2026
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