Growing community of inventors

Munich, Germany

John Langerholc

Average Co-Inventor Count = 4.00

ph-index = 1

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 = 12

John LangerholcThorsteinn Halldorsson (1 patent)John LangerholcErnst-August Seiffarth (1 patent)John LangerholcSigmund Manhart (1 patent)John LangerholcJohn Langerholc (1 patent)Thorsteinn HalldorssonThorsteinn Halldorsson (22 patents)Ernst-August SeiffarthErnst-August Seiffarth (5 patents)Sigmund ManhartSigmund Manhart (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Messerschmitt-bolkow-blohm Gmbh (1 from 350 patents)


1 patent:

1. 4717252 - Method and apparatus for detecting distance and forming image of object

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12/16/2025
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