Growing community of inventors

Limburg, Germany

Gerhard Josef Heun

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 = 0

Gerhard Josef Heun ↔ Hassan Mohammad (2 patents)Gerhard Josef Heun ↔ Malcolm Walden (2 patents)Gerhard Josef Heun ↔ Geoffrey Gerard Hayes (2 patents)Gerhard Josef Heun ↔ Helen Kathleen Danagher (2 patents)Gerhard Josef Heun ↔ Jonathon Oliver Whitehouse (2 patents)Gerhard Josef Heun ↔ Derek Allan Prater (1 patent)Gerhard Josef Heun ↔ Christof Spitzley (1 patent)Gerhard Josef Heun ↔ Udo Hahn (1 patent)Gerhard Josef Heun ↔ Christian Leuner (1 patent)Gerhard Josef Heun ↔ Alexander Schuetz (1 patent)Gerhard Josef Heun ↔ Alexander SCHÜTZ (0 patent)Gerhard Josef HeunGerhard Josef Heun (2 patents)Hassan MohammadHassan Mohammad (17 patents)Malcolm WaldenMalcolm Walden (17 patents)Geoffrey Gerard HayesGeoffrey Gerard Hayes (11 patents)Helen Kathleen DanagherHelen Kathleen Danagher (7 patents)Jonathon Oliver WhitehouseJonathon Oliver Whitehouse (6 patents)Derek Allan PraterDerek Allan Prater (4 patents)Christof SpitzleyChristof Spitzley (3 patents)Udo HahnUdo Hahn (1 patent)Christian LeunerChristian Leuner (1 patent)Alexander SchuetzAlexander Schuetz (1 patent)Alexander SCHÜTZAlexander SCHÜTZ (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Purdue Pharma L.p. (2 from 545 patents)

2. Euro-celtique S.a. (270 patents)


2 patents:

1. 9820983 - Immediate release pharmaceutical compositions comprising oxycodone and naloxone

2. 9271940 - Immediate release pharmaceutical compositions comprising oxycodone and naloxone

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1/3/2026
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