Growing community of inventors

Lodz, Poland

Zbigniew Lewandowski

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 = 6

Zbigniew Lewandowski ↔ Anders Cassel (1 patent)Zbigniew Lewandowski ↔ Bogumil Laszkiewicz (1 patent)Zbigniew Lewandowski ↔ Piotr Kulpinski (1 patent)Zbigniew Lewandowski ↔ Barbara Niekraszewicz (1 patent)Zbigniew LewandowskiZbigniew Lewandowski (1 patent)Anders CasselAnders Cassel (4 patents)Bogumil LaszkiewiczBogumil Laszkiewicz (1 patent)Piotr KulpinskiPiotr Kulpinski (1 patent)Barbara NiekraszewiczBarbara Niekraszewicz (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Akzo Nobel Surface Chemistry Ab (1 from 7 patents)


1 patent:

1. 6245837 - Use of a linear synthetic polymer to improve the properties of a cellulose shaped body derived from a tertiary amine oxide process

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12/16/2025
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