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Los Gatos, CA, United States of America

Charles Zoran Kalko

Average Co-Inventor Count = 7.00

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 = 44

Charles Zoran KalkoBenjamin David Foster (2 patents)Charles Zoran KalkoAndrew Leigh Sandler (2 patents)Charles Zoran KalkoLeonard Robert Speiser (2 patents)Charles Zoran KalkoSterling Ryan Quick (2 patents)Charles Zoran KalkoAnne Chang Raimondi (2 patents)Charles Zoran KalkoLori Kathleen Stewart (2 patents)Charles Zoran KalkoCharles Zoran Kalko (2 patents)Benjamin David FosterBenjamin David Foster (23 patents)Andrew Leigh SandlerAndrew Leigh Sandler (15 patents)Leonard Robert SpeiserLeonard Robert Speiser (6 patents)Sterling Ryan QuickSterling Ryan Quick (2 patents)Anne Chang RaimondiAnne Chang Raimondi (2 patents)Lori Kathleen StewartLori Kathleen Stewart (2 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Ebay, Incorporated (2 from 3,213 patents)


2 patents:

1. 8712868 - Listing recommendation using generation of a user-specific query in a network-based commerce system

2. 7831476 - Listing recommendation in a network-based commerce system

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12/9/2025
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