Growing community of inventors

Rosharon, TX, United States of America

David Presas

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 = 5

David Presas ↔ Steven W Henderson (1 patent)David Presas ↔ Hongfa Huang (1 patent)David Presas ↔ Moises Enrique Smart (1 patent)David Presas ↔ Steven Henderson (0 patent)David PresasDavid Presas (1 patent)Steven W HendersonSteven W Henderson (17 patents)Hongfa HuangHongfa Huang (9 patents)Moises Enrique SmartMoises Enrique Smart (6 patents)Steven HendersonSteven Henderson (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)


1 patent:

1. 10781676 - Thermal cutter

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as of
12/29/2025
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