Growing community of inventors

Houston, TX, United States of America

Alpay Erkal

Average Co-Inventor Count = 8.00

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

Alpay ErkalIan C Walton (1 patent)Alpay ErkalWenyue Xu (1 patent)Alpay ErkalJavaid Durrani (1 patent)Alpay ErkalMarc Jean Thiercelin (1 patent)Alpay ErkalXicai Liu (1 patent)Alpay ErkalHelena Gamero-Diaz (1 patent)Alpay ErkalRuhao Zhao (1 patent)Alpay ErkalJavaid Durrano (0 patent)Alpay ErkalRuhao Zhao (0 patent)Alpay ErkalAlpay Erkal (1 patent)Ian C WaltonIan C Walton (19 patents)Wenyue XuWenyue Xu (5 patents)Javaid DurraniJavaid Durrani (3 patents)Marc Jean ThiercelinMarc Jean Thiercelin (3 patents)Xicai LiuXicai Liu (1 patent)Helena Gamero-DiazHelena Gamero-Diaz (1 patent)Ruhao ZhaoRuhao Zhao (1 patent)Javaid DurranoJavaid Durrano (0 patent)Ruhao ZhaoRuhao Zhao (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Schlumberger Technology Corporation (1 from 10,180 patents)

2. Services Petroliers Schlumberger (0 patent)

3. Schlumberger Holdings Limited (0 patent)

4. Prad Research and Development Limited (0 patent)


1 patent:

1. 10428626 - Production estimation in subterranean formations

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12/26/2025
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