Growing community of inventors

Apple Valley, MN, United States of America

David John Gebhardt

Average Co-Inventor Count = 3.00

ph-index = 9

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 = 243

David John GebhardtMichael Thomas Roach (25 patents)David John GebhardtJohn Franklin Soper (12 patents)David John GebhardtMartin Arthur Fabrizius (11 patents)David John GebhardtLeon George Streit (3 patents)David John GebhardtDorman John Grace, Iii (3 patents)David John GebhardtRobert Scott Schneider (2 patents)David John GebhardtPaul A Stephens (1 patent)David John GebhardtDavid John Gebhardt (28 patents)Michael Thomas RoachMichael Thomas Roach (207 patents)John Franklin SoperJohn Franklin Soper (20 patents)Martin Arthur FabriziusMartin Arthur Fabrizius (237 patents)Leon George StreitLeon George Streit (183 patents)Dorman John Grace, IiiDorman John Grace, Iii (21 patents)Robert Scott SchneiderRobert Scott Schneider (2 patents)Paul A StephensPaul A Stephens (134 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Pioneer Hi-bred International, Inc. (28 from 6,602 patents)


28 patents:

1. 7317143 - Soybean variety 91B42

2. 7230169 - Soybean variety XB06H04

3. 6992238 - Soybean variety XB11F04

4. 6989475 - Soybean variety 92B13

5. 6972352 - Soybean variety 92M00

6. 6958437 - Soybean variety 91M10

7. 6855874 - Soybean variety 91B42

8. 6852913 - Soybean variety 90M90

9. 6849788 - Soybean variety 91M90

10. 6828490 - Soybean variety 91M40

11. 6818809 - Soybean variety 90B51

12. 6815584 - Soybean variety 91B03

13. 6812384 - Soybean variety 90B74

14. 6806405 - Soybean variety XB10G03

15. 6800795 - Soybean variety XB02C03

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/29/2025
Loading…