Growing community of inventors

Bedford, TX, United States of America

John L Langsdorf

Average Co-Inventor Count = 2.86

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 = 27

John L LangsdorfRick Andrew Lee (4 patents)John L LangsdorfHarlen Hoang (4 patents)John L LangsdorfMichael Hake (4 patents)John L LangsdorfGojko Valencic (2 patents)John L LangsdorfJames Sulzer (1 patent)John L LangsdorfGary Cline (1 patent)John L LangsdorfJohn L Langsdorf (7 patents)Rick Andrew LeeRick Andrew Lee (34 patents)Harlen HoangHarlen Hoang (4 patents)Michael HakeMichael Hake (4 patents)Gojko ValencicGojko Valencic (2 patents)James SulzerJames Sulzer (1 patent)Gary ClineGary Cline (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Transnorm System Gmbh (4 from 32 patents)

2. Siemens Industry, Inc. (2 from 925 patents)

3. Transform System, Inc. (1 from 1 patent)


7 patents:

1. 10421612 - Slat for a conveyor

2. 10011429 - Slat for a conveyor

3. 9731898 - Slat for a conveyor

4. 9561907 - Conveyor for transporting articles along a generally vertical path and endless carrier for a conveyor

5. 8490272 - Merge/diverge conveying apparatus and method of providing a conveyor belt for a merge/diverge apparatus

6. RE43887 - Conveyor carousel with distributed drive system

7. 7621392 - Conveyor carousel with distributed drive system

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as of
12/13/2025
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