JOHAN BERNARD KUPERUS

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Patents Grantslast 30 patents

Information Patent Grant
Locking mechanism with push- and pull-to-release function and devic...
- Patent number 11,229,271
- Issue date Jan 25, 2022
- Koninklijke Philips N.V.
- Hedzer Durksz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Air filter monitoring
- Patent number 9,901,233
- Issue date Feb 27, 2018
- Koninklijke Philips N.V.
- Johan Bernard Kuperus
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
LOCKING MECHANISM WITH PUSH- AND PULL-TO-RELEASE FUNCTION AND DEVIC...
- Publication number 20190166970
- Publication date Jun 6, 2019
- Koninklijke Philips N.V.
- HEDZER DURKSZ
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
AIR FILTER MONITORING
- Publication number 20160256026
- Publication date Sep 8, 2016
- KONINKLIJKE PHILIPS N.V.
- JOHAN BERNARD KUPERUS
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...