Growing community of inventors

Ludwigsfelde, Germany

Heiko Holzapfel

Average Co-Inventor Count = 8.00

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 = 18

Heiko Holzapfel ↔ Michael Ketting (1 patent)Heiko Holzapfel ↔ Harald Becker (1 patent)Heiko Holzapfel ↔ Holger Humbek (1 patent)Heiko Holzapfel ↔ Frank Frohner (1 patent)Heiko Holzapfel ↔ Thorsten Slowak (1 patent)Heiko Holzapfel ↔ Frank Heyer (1 patent)Heiko Holzapfel ↔ Matthias Stauch (1 patent)Heiko HolzapfelHeiko Holzapfel (1 patent)Michael KettingMichael Ketting (16 patents)Harald BeckerHarald Becker (3 patents)Holger HumbekHolger Humbek (2 patents)Frank FrohnerFrank Frohner (2 patents)Thorsten SlowakThorsten Slowak (1 patent)Frank HeyerFrank Heyer (1 patent)Matthias StauchMatthias Stauch (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Intertractor Aktiengesellschaft (1 from 8 patents)

2. Iamt Ingenieursgesellschaft Fur Allgemeine Maschinentechnik Mbh (1 from 2 patents)


1 patent:

1. 5803558 - Track roller for crawler chain

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/21/2025
Loading…