Growing community of inventors

Trenton, NJ, United States of America

Stephen Tomko

Average Co-Inventor Count = 5.00

ph-index = 2

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 = 27

Stephen Tomko ↔ Basil A Guiliano (2 patents)Stephen Tomko ↔ Henry A Pfeffer (1 patent)Stephen Tomko ↔ William C Copenhafer (1 patent)Stephen Tomko ↔ Christopher J Sewall (1 patent)Stephen Tomko ↔ William A Hills (1 patent)Stephen Tomko ↔ William R Thomas (1 patent)Stephen Tomko ↔ Charles V Juekle (1 patent)Stephen Tomko ↔ William Avery Hills (1 patent)Stephen Tomko ↔ William Clark Copenhafer (1 patent)Stephen Tomko ↔ Charles Vincent Juelke (1 patent)Stephen Tomko ↔ Basil Anthony Guiliano (1 patent)Stephen TomkoStephen Tomko (2 patents)Basil A GuilianoBasil A Guiliano (7 patents)Henry A PfefferHenry A Pfeffer (20 patents)William C CopenhaferWilliam C Copenhafer (19 patents)Christopher J SewallChristopher J Sewall (10 patents)William A HillsWilliam A Hills (9 patents)William R ThomasWilliam R Thomas (5 patents)Charles V JuekleCharles V Juekle (1 patent)William Avery HillsWilliam Avery Hills (1 patent)William Clark CopenhaferWilliam Clark Copenhafer (2 patents)Charles Vincent JuelkeCharles Vincent Juelke (1 patent)Basil Anthony GuilianoBasil Anthony Guiliano (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fmc Corporation (2 from 2,509 patents)


2 patents:

1. 5662840 - Process for making gel microbeads

2. 5194176 - Peroxygen laundry bleach

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as of
12/12/2025
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