Growing community of inventors

San Refael, CA, United States of America

Kenji Takeoka

Average Co-Inventor Count = 4.00

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 = 1

Kenji Takeoka ↔ Satoshi Hirano (1 patent)Kenji Takeoka ↔ Alexander B Boffa (1 patent)Kenji Takeoka ↔ Mark Louis Sztenderowicz (1 patent)Kenji TakeokaKenji Takeoka (1 patent)Satoshi HiranoSatoshi Hirano (41 patents)Alexander B BoffaAlexander B Boffa (17 patents)Mark Louis SztenderowiczMark Louis Sztenderowicz (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Chevron Oronite Company LLC (1 from 293 patents)

2. Chevron Japan Limited (1 from 20 patents)


1 patent:

1. 8703677 - Lubricating oil compositions for internal combustion engines

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12/24/2025
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