Growing community of inventors

Racines, Italy

Hartmut Wieser

Average Co-Inventor Count = 2.10

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 = 8

Hartmut WieserNikolaus Erharter (5 patents)Hartmut WieserGiuseppe Conte (3 patents)Hartmut WieserAlexander Pechlaner (1 patent)Hartmut WieserArtur Webhofer (1 patent)Hartmut WieserStefano Fontana (1 patent)Hartmut WieserKlaus Erharter (0 patent)Hartmut WieserStephan Obexer (0 patent)Hartmut WieserHartmut Wieser (7 patents)Nikolaus ErharterNikolaus Erharter (13 patents)Giuseppe ConteGiuseppe Conte (18 patents)Alexander PechlanerAlexander Pechlaner (1 patent)Artur WebhoferArtur Webhofer (1 patent)Stefano FontanaStefano Fontana (1 patent)Klaus ErharterKlaus Erharter (0 patent)Stephan ObexerStephan Obexer (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Leitner Corporation (6 from 35 patents)

2. Rolic Invest Sarl (1 from 15 patents)

3. Ropfin B.v. (10 patents)

4. Rolic International S.a.r.l. (4 patents)


7 patents:

1. 12485934 - Hybrid cable/rail transportation system

2. 11801875 - Hybrid cable/rail transportation system, transportation unit for such a transportation system and method for operating such a transportation system

3. 11492021 - Hybrid cable/rail transportation system

4. 11220277 - Cable transportation system

5. 11142220 - Cable transportation system

6. 9975560 - Cable transportation system with at least one haul cable and a trolley, and relative operating method

7. 8590458 - Chair-lift

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as of
1/22/2026
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