Growing community of inventors

Bar Hill, United Kingdom

Robert J Lunn

Average Co-Inventor Count = 4.29

ph-index = 2

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

Robert J Lunn ↔ Kurt Meier (2 patents)Robert J Lunn ↔ Giuliano Eugster (2 patents)Robert J Lunn ↔ Christoph Kroehnke (2 patents)Robert J Lunn ↔ Edward Irving (1 patent)Robert J Lunn ↔ David A Taylor (1 patent)Robert J Lunn ↔ John P Innocenzi (1 patent)Robert J Lunn ↔ Alan H Haines (1 patent)Robert J LunnRobert J Lunn (3 patents)Kurt MeierKurt Meier (33 patents)Giuliano EugsterGiuliano Eugster (3 patents)Christoph KroehnkeChristoph Kroehnke (2 patents)Edward IrvingEdward Irving (53 patents)David A TaylorDavid A Taylor (3 patents)John P InnocenziJohn P Innocenzi (1 patent)Alan H HainesAlan H Haines (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ciba-geigy Corporation (3 from 6,858 patents)


3 patents:

1. 5576461 - Preparation of sulphoxonium salts

2. 5286611 - Photoresist

3. 5153101 - Photoresist

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as of
12/31/2025
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