Growing community of inventors

Calmbach, Germany

Marcel Kiefer

Average Co-Inventor Count = 2.00

ph-index = 3

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 = 25

Marcel KieferJosef Saltell (3 patents)Marcel KieferMattias Marklund (2 patents)Marcel KieferMarcel Kiefer (5 patents)Josef SaltellJosef Saltell (8 patents)Mattias MarklundMattias Marklund (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Dentsply International Inc. (4 from 210 patents)

2. Dentsply Sirona Inc. (1 from 383 patents)


5 patents:

1. D818124 - Dental screw driver

2. D804669 - Dental implant

3. D790064 - Dental implant

4. D754858 - Dental implant

5. D744101 - Dental screw driver

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/13/2026
Loading…