Growing community of inventors

Lemgo, Germany

Markus Kettern

Average Co-Inventor Count = 1.95

ph-index = 5

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 = 81

Markus KetternAlexander Bender (4 patents)Markus KetternRalf Geske (2 patents)Markus KetternDieter Holste (2 patents)Markus KetternAndreas Schrader (1 patent)Markus KetternRalf Lange (1 patent)Markus KetternThomas Beier (1 patent)Markus KetternUdo Hoppe (1 patent)Markus KetternSebastian Schaefer (1 patent)Markus KetternAnke Steinkemper (1 patent)Markus KetternMarkus Kettern (9 patents)Alexander BenderAlexander Bender (6 patents)Ralf GeskeRalf Geske (24 patents)Dieter HolsteDieter Holste (5 patents)Andreas SchraderAndreas Schrader (15 patents)Ralf LangeRalf Lange (9 patents)Thomas BeierThomas Beier (7 patents)Udo HoppeUdo Hoppe (6 patents)Sebastian SchaeferSebastian Schaefer (3 patents)Anke SteinkemperAnke Steinkemper (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Phoenix Contact Gmbh + Co. Kg (9 from 867 patents)


9 patents:

1. 10856431 - Carrier assembly for carrying an electronics housing

2. 10784599 - Connection clip

3. 10283880 - Terminal clamp for connecting an electrical conductor

4. 8636537 - Connecting terminal

5. D696202 - Lock and release aid for an electrical connector

6. D696203 - Lock and release aid for an electrical connector

7. D671897 - Electrical connector with a lock and release aid

8. D671500 - Electrical connector with a lock and release aid

9. 7083463 - Electrical supply or connecting terminal

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as of
1/17/2026
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