Growing community of inventors

Salzburg, Austria

Romana Sigl

Average Co-Inventor Count = 8.00

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 = 23

Romana SiglMarkus Heinrich Klein (5 patents)Romana SiglStephan Lintner (5 patents)Romana SiglStan Maes (5 patents)Romana SiglUlrich Kastner-Jung (5 patents)Romana SiglJulian Herget (5 patents)Romana SiglAnnette Haid (5 patents)Romana SiglGregor Matjan (5 patents)Romana SiglMarkus Klein (0 patent)Romana SiglAnnette Haid (0 patent)Romana SiglRomana Sigl (5 patents)Markus Heinrich KleinMarkus Heinrich Klein (49 patents)Stephan LintnerStephan Lintner (8 patents)Stan MaesStan Maes (6 patents)Ulrich Kastner-JungUlrich Kastner-Jung (5 patents)Julian HergetJulian Herget (5 patents)Annette HaidAnnette Haid (5 patents)Gregor MatjanGregor Matjan (5 patents)Markus KleinMarkus Klein (0 patent)Annette HaidAnnette Haid (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Pictiva Displays International Limited (3 from 27 patents)

2. Osram Opto Semiconductors Gmbh (1 from 1,810 patents)

3. Osram Oled Gmbh (1 from 751 patents)


5 patents:

1. 12158250 - Organic-light emitting diode

2. 11828425 - Organic-light emitting diode

3. 11585504 - Organic-light-emitting diode

4. 10605422 - Organic-light-emitting diode

5. 9797567 - Organic-light-emitting diode and luminaire

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1/3/2026
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