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Boca Raton, FL, United States of America

John Kowalczyk

Average Co-Inventor Count = 3.00

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 = 63

John KowalczykJohn Douglas Wulf (1 patent)John KowalczykRobert J Sanford (1 patent)John KowalczykJohn Kowalczyk (1 patent)John Douglas WulfJohn Douglas Wulf (13 patents)Robert J SanfordRobert J Sanford (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Sensormatic Electronics Corporation (1 from 875 patents)


1 patent:

1. 5357240 - EAS tag with mechanically vibrating magnetic element and improved

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12/29/2025
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