Average Co-Inventor Count = 3.43
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.
Company Filing History:
1. Ltg Lufttechnische Gmbh (1 from 22 patents)
2. Ltg Lufttechnische Gesellschaft MIT Beschrankter Haftung (1 from 7 patents)
2 patents:
1. 5690165 - Ventilation device for a space zone
2. 5514193 - Air humidifier