Growing community of inventors

North Andover, MA, United States of America

David Zinland

Average Co-Inventor Count = 7.00

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 = 0

David Zinland ↔ Robert J Markovsky (1 patent)David Zinland ↔ Paul E Graham (1 patent)David Zinland ↔ Lev Pukhovitsky (1 patent)David Zinland ↔ Patrick Pettengill (1 patent)David Zinland ↔ Kenneth Beauchesne (1 patent)David Zinland ↔ Christopher Muise (1 patent)David ZinlandDavid Zinland (1 patent)Robert J MarkovskyRobert J Markovsky (36 patents)Paul E GrahamPaul E Graham (9 patents)Lev PukhovitskyLev Pukhovitsky (1 patent)Patrick PettengillPatrick Pettengill (1 patent)Kenneth BeauchesneKenneth Beauchesne (1 patent)Christopher MuiseChristopher Muise (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Charm Sciences, Inc. (1 from 72 patents)


1 patent:

1. 12444254 - Facility access controller

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as of
12/6/2025
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