Growing community of inventors

Fairfield, IA, United States of America

Edward A Kufner

Average Co-Inventor Count = 1.81

ph-index = 15

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 = 646

Edward A KufnerMichele Volponi (11 patents)Edward A KufnerRalph C Burgin (6 patents)Edward A KufnerMichele Volponi (3 patents)Edward A KufnerRalph Burgin (0 patent)Edward A KufnerRalph Burgin (1 patent)Edward A KufnerEdward A Kufner (19 patents)Michele VolponiMichele Volponi (27 patents)Ralph C BurginRalph C Burgin (15 patents)Michele VolponiMichele Volponi (6 patents)Ralph BurginRalph Burgin (0 patent)Ralph BurginRalph Burgin (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Davinci Italia/usa Group, LLC (17 from 17 patents)

2. Tuscan Leveling, Inc. (2 from 2 patents)


19 patents:

1. 10145127 - Assemblies and methods for aligning and leveling tiles

2. 9982442 - Tile alignment and leveling device

3. 9834943 - Assemblies and methods for aligning and leveling tiles

4. 9267298 - Tile alignment and leveling device

5. 9228363 - Tile alignment and leveling device

6. D734119 - Tile alignment and leveling device

7. 9027308 - Tile alignment and leveling device

8. 8820031 - Tile alignment and leveling device

9. 8336279 - Tile alignment and leveling device

10. D658963 - Tile alignment and leveling device

11. 8099926 - Tile alignment and leveling device

12. 8079199 - Tile alignment and leveling device

13. 8011164 - Tile alignment and leveling device

14. D640119 - Tile alignment and leveling device

15. 7954300 - Tile alignment and leveling device

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as of
1/2/2026
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