Growing community of inventors

Uhldingen-Mühlhofen, Germany

Roland E Stark

Average Co-Inventor Count = 2.00

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 = 2

Roland E StarkMartin Oberländer (1 patent)Roland E StarkRoland E Stark (1 patent)Martin OberländerMartin Oberländer (3 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Karl Storz Se Co. & Kg (1 from 370 patents)

2. Karl Storz-gmbh & Co. Kg (1,029 patents)


1 patent:

1. 10390811 - Device for providing an access opening in a body, in particular for a spinal operation

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12/17/2025
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