Growing community of inventors

Forth Worth, TX, United States of America

John S Marquez

Average Co-Inventor Count = 5.00

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 = 34

John S Marquez ↔ Chandu Kumar (2 patents)John S Marquez ↔ Bryan C Wagner (2 patents)John S Marquez ↔ Kourosh Momenkhani (2 patents)John S Marquez ↔ Justin Rand Cummings (2 patents)John S MarquezJohn S Marquez (2 patents)Chandu KumarChandu Kumar (24 patents)Bryan C WagnerBryan C Wagner (14 patents)Kourosh MomenkhaniKourosh Momenkhani (7 patents)Justin Rand CummingsJustin Rand Cummings (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. S.p.m. Flow Control, Inc. (1 from 117 patents)

2. Spm Oil & Gas Inc. (1 from 94 patents)


2 patents:

1. 11519396 - Reciprocating pump

2. 10781803 - Reciprocating pump

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1/1/2026
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