Lukasz Majchrzak

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Sierakow, PL

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Patents Grantslast 30 patents

Information Patent Grant
Adaptable suppression tank level sensor
- Patent number 11,986,686
- Issue date May 21, 2024
- Carrier Corporation
- Marcin Piech
- G01 - MEASURING TESTING
Information Patent Grant
Conveyance apparatus location determination using probability
- Patent number 11,649,136
- Issue date May 16, 2023
- Otis Elevator Company
- Tadeusz Pawel Witczak
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Synchronized mesh audio communications
- Patent number 11,464,072
- Issue date Oct 4, 2022
- Carrier Corporation
- Marcin Piech
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Adaptable Suppression Tank Level Sensor
- Publication number 20210275846
- Publication date Sep 9, 2021
- Carrier Corporation
- Marcin Piech
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
SYNCHRONIZED MESH AUDIO COMMUNICATIONS
- Publication number 20210153292
- Publication date May 20, 2021
- Carrier Corporation
- Marcin Piech
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONVEYANCE APPARATUS LOCATION DETERMINATION USING PROBABILITY
- Publication number 20200247643
- Publication date Aug 6, 2020
- Otis Elevator Company
- Tadeusz Pawel Witczak
- B66 - HOISTING LIFTING HAULING