Growing community of inventors

Portland, OR, United States of America

Alexander C Johnson

Average Co-Inventor Count = 3.27

ph-index = 4

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 = 94

Alexander C JohnsonBarry D Ryan (2 patents)Alexander C JohnsonMark Scuitti (2 patents)Alexander C JohnsonBrad Herr (2 patents)Alexander C JohnsonNorm Janshen (2 patents)Alexander C JohnsonJim Wilson (2 patents)Alexander C JohnsonScott W Nelson (2 patents)Alexander C JohnsonHal A Porter (2 patents)Alexander C JohnsonBadari Pulavarty (1 patent)Alexander C JohnsonJoshua R Poulson (1 patent)Alexander C JohnsonJoshua R Paulson (1 patent)Alexander C JohnsonHiroyuki Mitsuno (1 patent)Alexander C JohnsonAlexander C Johnson (6 patents)Barry D RyanBarry D Ryan (9 patents)Mark ScuittiMark Scuitti (2 patents)Brad HerrBrad Herr (2 patents)Norm JanshenNorm Janshen (2 patents)Jim WilsonJim Wilson (2 patents)Scott W NelsonScott W Nelson (2 patents)Hal A PorterHal A Porter (2 patents)Badari PulavartyBadari Pulavarty (13 patents)Joshua R PoulsonJoshua R Poulson (1 patent)Joshua R PaulsonJoshua R Paulson (1 patent)Hiroyuki MitsunoHiroyuki Mitsuno (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. International Business Machines Corporation (3 from 164,108 patents)

2. A.c. Data Systems, Inc. (2 from 3 patents)

3. Nikken Corporation (1 from 8 patents)


6 patents:

1. 9251257 - Deleting a file on reading of the file

2. 8305632 - Automated batch processing of document in a multifunction printer system

3. 7466217 - System for determining abandonment of child in unattended vehicle

4. 5969932 - Power surge protection assembly

5. 5966282 - Power surge protection assembly

6. 5304111 - Therapeutic magnetic sheet with repeated curved magnetic areas

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as of
12/4/2025
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