Inventor · disambiguated record
Bernhard Langerbein
Also filed as: LANGERBEIN BERNHARD
2 granted patents·110 citations·filing 1975–1977
68Inventor score
Technology areasE21F
Files withBERGWERKSVERBAND GMBH2
Top patents by PatentIndex Score
2 records- 0187US4036024ADevice for closing off a mine gallery especially for use to prevent spreading of underground explosionsBERGWERKSVERBAND GMBH·Filed 1975·Granted Jul 19, 1977·72 cites·6 claims
- 0276US4102138AMethod for closing off a mine gallery especially for use to prevent spreading of underground explosionsBERGWERKSVERBAND GMBH·Filed 1977·Granted Jul 25, 1978·38 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when Bernhard Langerbein files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →