Growing community of inventors

Upplands Vasby, Sweden

Stefan Leffler

Average Co-Inventor Count = 4.61

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 = 3

Stefan Leffler ↔ Olof Larsson (3 patents)Stefan Leffler ↔ Dan Ericson (2 patents)Stefan Leffler ↔ Jan Johansson (2 patents)Stefan Leffler ↔ Orjan Arkang (2 patents)Stefan Leffler ↔ Per Larsson (1 patent)Stefan Leffler ↔ Dan Ericsson (1 patent)Stefan LefflerStefan Leffler (3 patents)Olof LarssonOlof Larsson (3 patents)Dan EricsonDan Ericson (8 patents)Jan JohanssonJan Johansson (3 patents)Orjan ArkangOrjan Arkang (2 patents)Per LarssonPer Larsson (3 patents)Dan EricssonDan Ericsson (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Directa Ab (3 from 5 patents)


3 patents:

1. 9149343 - Dental instrument, system and method

2. D627887 - Dental instrument

3. D597208 - Dental instrument

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/13/2026
Loading…