Growing community of inventors

Vienna, Austria

Ingulf Stuelpnagel

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 = 6

Ingulf Stuelpnagel ↔ Peter Seelmann (1 patent)Ingulf Stuelpnagel ↔ Egbert Schoela (1 patent)Ingulf Stuelpnagel ↔ Johannes Kistenich (1 patent)Ingulf Stuelpnagel ↔ Motoji Tashiro (1 patent)Ingulf Stuelpnagel ↔ Ryoichi Tanaka (1 patent)Ingulf StuelpnagelIngulf Stuelpnagel (1 patent)Peter SeelmannPeter Seelmann (7 patents)Egbert SchoelaEgbert Schoela (5 patents)Johannes KistenichJohannes Kistenich (1 patent)Motoji TashiroMotoji Tashiro (1 patent)Ryoichi TanakaRyoichi Tanaka (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Roehm Gmbh & Co Kg (1 from 103 patents)


1 patent:

1. 7665574 - Soundproofing restraining system

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as of
12/14/2025
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