Growing community of inventors

Sasolburg, South Africa

Johannes Alexander Willemse

Average Co-Inventor Count = 5.00

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 = 26

Johannes Alexander WillemseJohn Thomas Dixon (1 patent)Johannes Alexander WillemseDavid Hedley Morgan (1 patent)Johannes Alexander WillemseHulisani Maumela (1 patent)Johannes Alexander WillemsePalesa Nongodlwana (1 patent)Johannes Alexander WillemseJohannes Alexander Willemse (1 patent)John Thomas DixonJohn Thomas Dixon (12 patents)David Hedley MorganDavid Hedley Morgan (11 patents)Hulisani MaumelaHulisani Maumela (10 patents)Palesa NongodlwanaPalesa Nongodlwana (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Sasol Technology (pty) Limited (1 from 59 patents)

2. Sasol Technology Limited (1 patent)


1 patent:

1. 8367786 - Two stage activation of oligomerisation catalyst and oligomerisation of olefinic compounds in the presence of an oligomerisation catalyst so activated

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12/5/2025
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