Rolf Schwald

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Schopfheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing dielectric component
- Patent number 6,800,241
- Issue date Oct 5, 2004
- Endress + Hauser GmbH + Co.
- Sergej Lopatin
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Filling level measuring device operating with microwaves, having an...
- Patent number 6,417,748
- Issue date Jul 9, 2002
- Endress + Hauser GmbH + Co.
- Sergej Lopatin
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Fill-level indicator
- Patent number 5,866,815
- Issue date Feb 2, 1999
- Endress + Hauser GmbH + Co.
- Rolf Schwald
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Grant
Device for monitoring a predetermined level of a liquid in a container
- Patent number 5,778,726
- Issue date Jul 14, 1998
- Endress + Hauser GmbH + Co.
- Roland Muller
- G01 - MEASURING TESTING
Information Patent Grant
Ultrasonic transducer
- Patent number 5,737,963
- Issue date Apr 14, 1998
- Endress + Hauser GmbH + Co.
- Manfred Eckert
- G01 - MEASURING TESTING
Information Patent Grant
Level measuring device which can be assembled from components
- Patent number 5,363,341
- Issue date Nov 8, 1994
- Endress u. Hauser GmbH u. Co.
- Rolf Schwald
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
FASTENING DEVICE FOR FILL LEVEL GAUGES
- Publication number 20230042507
- Publication date Feb 9, 2023
- Endress+Hauser SE+Co. KG
- Rolf Schwald
- G01 - MEASURING TESTING
Information Patent Application
FILL LEVEL MEASUREMENT DEVICE
- Publication number 20210293602
- Publication date Sep 23, 2021
- Endress+Hauser SE+Co. KG
- Klaus Pankratz
- G01 - MEASURING TESTING
Information Patent Application
Measuring device working with microwave
- Publication number 20120153969
- Publication date Jun 21, 2012
- Endress + Hauser GmbH + Co.KG
- Manfred Eckert
- G01 - MEASURING TESTING
Information Patent Application
Filling level measuring device operating with microwaves; having an...
- Publication number 20020115776
- Publication date Aug 22, 2002
- Endress Hauser GmbH Co.
- Sergej Lopatin
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL