Growing community of inventors

Holzminden, Germany

Heinz-Juergen Bertram

Average Co-Inventor Count = 6.00

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

Heinz-Juergen Bertram ↔ Jakob Peter Ley (1 patent)Heinz-Juergen Bertram ↔ Gerhard Krammer (1 patent)Heinz-Juergen Bertram ↔ Arnold Machinek (1 patent)Heinz-Juergen Bertram ↔ Ian Lucas Gatfield (1 patent)Heinz-Juergen Bertram ↔ Ilse Loenneker (1 patent)Heinz-Juergen BertramHeinz-Juergen Bertram (1 patent)Jakob Peter LeyJakob Peter Ley (55 patents)Gerhard KrammerGerhard Krammer (36 patents)Arnold MachinekArnold Machinek (20 patents)Ian Lucas GatfieldIan Lucas Gatfield (8 patents)Ilse LoennekerIlse Loenneker (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Symrise Ag (1 from 312 patents)


1 patent:

1. 8063107 - Use of trans-pellitorin as flavor substance

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12/19/2025
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