Growing community of inventors

Vienna, Austria

John Warner Ladd

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 = 0

John Warner Ladd ↔ Andreas Brandl (1 patent)John Warner Ladd ↔ Guido Pratelli (1 patent)John Warner Ladd ↔ Karl Richard Markey (1 patent)John Warner Ladd ↔ Patrick James Raffety (1 patent)John Warner LaddJohn Warner Ladd (1 patent)Andreas BrandlAndreas Brandl (5 patents)Guido PratelliGuido Pratelli (3 patents)Karl Richard MarkeyKarl Richard Markey (1 patent)Patrick James RaffetyPatrick James Raffety (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hoerbiger Wien Gmbh (1 from 14 patents)


1 patent:

1. 12435716 - Pressure packing for a reciprocating piston compressor with buffer gas barrier

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12/19/2025
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