Ralf Sauer

Person

Overpelt, BE

People

Patents Grantslast 30 patents

Information Patent Grant
Retainer plate with a seal element
- Patent number 12,042,117
- Issue date Jul 23, 2024
- Eurofilters Holding N.V.
- Ralf Sauer
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Vacuum cleaner filter bag with recycled textile materials and/or co...
- Patent number 12,016,515
- Issue date Jun 25, 2024
- Eurofilters N.V.
- Jan Schultink
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Vacuum cleaner filter bag with powdery and/or fibrous recycled mate...
- Patent number 11,896,922
- Issue date Feb 13, 2024
- Eurofilters N.V.
- Ralf Sauer
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Vacuum cleaner filter bags comprising recycled textile materials an...
- Patent number 11,678,782
- Issue date Jun 20, 2023
- Eurofilters N.V.
- Ralf Sauer
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Vacuum cleaner filter bag made from recycled plastic
- Patent number 11,602,252
- Issue date Mar 14, 2023
- Eurofilters N.V.
- Jan Schultink
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Retaining plate for a vacuum cleaner filter bag, having a closure d...
- Patent number 11,517,163
- Issue date Dec 6, 2022
- Eurofilters Holding N.V.
- Ralf Sauer
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Vacuum cleaner filter bag made from recycled plastic
- Patent number 11,504,662
- Issue date Nov 22, 2022
- Eurofilters N.V.
- Ralf Sauer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Retaining plate with improved sealing
- Patent number 10,939,788
- Issue date Mar 9, 2021
- Eurofilters Holding N.V.
- Ralf Sauer
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Method for integral connection of a retaining plate to the wall of...
- Patent number 10,925,450
- Issue date Feb 23, 2021
- Eurofilters Holding N.V.
- Jan Schultink
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Retaining plate with improved sealing
- Patent number 10,905,299
- Issue date Feb 2, 2021
- Eurofilters Holding N.V.
- Ralf Sauer
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Device for a vacuum cleaner filter bag with a holding device and a...
- Patent number 10,806,316
- Issue date Oct 20, 2020
- Eurofilters Holding N.V.
- Ralf Sauer
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Vacuum cleaner robot
- Patent number 10,736,478
- Issue date Aug 11, 2020
- Eurofilters Holding N.V.
- Ralf Sauer
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Autonomously driven floor vacuum cleaner, method for vacuum cleanin...
- Patent number 10,722,090
- Issue date Jul 28, 2020
- Eurofilters N.V.
- Jan Schultink
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Vacuum cleaner robot
- Patent number 10,674,883
- Issue date Jun 9, 2020
- Eurofilters Holding N.V.
- Ralf Sauer
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vacuum cleaner robot
- Patent number 10,470,630
- Issue date Nov 12, 2019
- Eurofilters Holding N.V.
- Ralf Sauer
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Holding plate for a vacuum cleaner filter bag
- Patent number 10,307,030
- Issue date Jun 4, 2019
- Eurofilters Holding N.V.
- Jan Schultink
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Vacuum cleaner filter bag having a high-strength weld seam, method...
- Patent number 10,264,936
- Issue date Apr 23, 2019
- Eurofilters N.V.
- Jan Schultink
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Vacuum cleaner filter bag
- Patent number 10,188,248
- Issue date Jan 29, 2019
- Eurofilters Holding N.V.
- Ralf Sauer
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Vacuum cleaner filter bag
- Patent number 10,182,691
- Issue date Jan 22, 2019
- Eurofilters Holding N.V.
- Ralf Sauer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Vacuum cleaner filter bag
- Patent number 10,178,932
- Issue date Jan 15, 2019
- Eurofilters Holding N.V.
- Ralf Sauer
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Vacuum cleaning device with a tank-type vacuum cleaner
- Patent number 10,130,223
- Issue date Nov 20, 2018
- Eurofilters Holding N.V.
- Ralf Sauer
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Vacuum cleaner filter bag
- Patent number 10,080,474
- Issue date Sep 25, 2018
- Eurofilters Holding N.V.
- Ralf Sauer
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Method for optimizing a device for vacuum cleaning with a hand-held...
- Patent number 10,052,003
- Issue date Aug 21, 2018
- Eurofilters N.V.
- Jan Schultink
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Method for optimizing a vacuum cleaning apparatus having a cylinder...
- Patent number 10,045,674
- Issue date Aug 14, 2018
- Eurofilters N.V.
- Jan Schultink
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Retaining plate
- Patent number 9,913,563
- Issue date Mar 13, 2018
- Eurofilters N.V.
- Jan Schultink
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Ecologically efficient vacuuming device
- Patent number 9,877,627
- Issue date Jan 30, 2018
- Eurofilters N.V.
- Jan Schultink
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Ecologically efficient vacuuming device
- Patent number 9,713,409
- Issue date Jul 25, 2017
- Eurofilters N.V.
- Ralf Sauer
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Vacuum-cleaning apparatus with vacuum-cleaner unit and filter bag
- Patent number 9,554,681
- Issue date Jan 31, 2017
- Eurofilters Holding N.V.
- Jan Schultink
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Vacuum cleaning apparatus having a vacuum cleaning unit and a filte...
- Patent number 9,402,520
- Issue date Aug 2, 2016
- Eurofilters Holding N.V.
- Ralf Sauer
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Retaining plate for a vacuum cleaner filter bag
- Patent number 9,232,879
- Issue date Jan 12, 2016
- Eurofilters Holding N.V.
- Jan Schultink
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
VACUUM CLEANER FILTER BAG WITH FILM IN THE REGION OF THE HOLDING PLATE
- Publication number 20240374096
- Publication date Nov 14, 2024
- Ralf Sauer
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
VACUUM-CLEANER FILTER BAG MADE FROM RECYCLED PLASTICS
- Publication number 20230347268
- Publication date Nov 2, 2023
- Eurofilters N.V.
- Ralf Sauer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PRODUCING A RESPIRATORY PROTECTION MASK
- Publication number 20230330454
- Publication date Oct 19, 2023
- EUROFILTERS HOLDING N.V.
- Ralf Sauer
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
RESPIRATOR MASK
- Publication number 20230233888
- Publication date Jul 27, 2023
- EUROFILTERS HOLDING N.V.
- Ralf Sauer
- A41 - WEARING APPAREL
Information Patent Application
VACUUM CLEANER FILTER BAG COMPRISING DUST- AND/OR FIBER-LIKE RECYCL...
- Publication number 20230226474
- Publication date Jul 20, 2023
- Eurofilters N.V.
- Ralf Sauer
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
RESPIRATOR MASK
- Publication number 20230201637
- Publication date Jun 29, 2023
- EUROFILTERS HOLDING N.V.
- Ralf Sauer
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
RESPIRATOR MASK
- Publication number 20230201635
- Publication date Jun 29, 2023
- EUROFILTERS HOLDING N.V.
- Ralf Sauer
- A41 - WEARING APPAREL
Information Patent Application
RESPIRATOR MASK
- Publication number 20230201636
- Publication date Jun 29, 2023
- EUROFILTERS HOLDING N.V.
- Ralf Sauer
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
RETAINING PLATE FOR A VACUUM-CLEANER FILTER BAG
- Publication number 20230025542
- Publication date Jan 26, 2023
- Eurofilters N.V.
- Ralf Sauer
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Vacuum-cleaner filter bag for a hand-held vacuum cleaner
- Publication number 20220386838
- Publication date Dec 8, 2022
- Eurofilters N.V.
- Ralf Sauer
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Vacuum-cleaner filter bag for a hand-held vacuum cleaner
- Publication number 20220378262
- Publication date Dec 1, 2022
- Eurofilters N.V.
- Ralf Sauer
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
VACUUM-CLEANER FILTER BAG FOR A HAND-HELD VACUUM CLEANER
- Publication number 20220354326
- Publication date Nov 10, 2022
- EUROFILTERS HOLDING N.V.
- Ralf Sauer
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
VACUUM CLEANER FILTER BAG HAVING IMPROVED WELD SEAM STRENGTH
- Publication number 20220072457
- Publication date Mar 10, 2022
- EUROFILTERS HOLDING N.V.
- Ralf Sauer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
RETAINING PLATE WITH CENTERING DEVICE
- Publication number 20210361133
- Publication date Nov 25, 2021
- EUROFILTERS HOLDING N.V.
- Ralf Sauer
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
RETAINER PLATE WITH A SEAL ELEMENT
- Publication number 20200390304
- Publication date Dec 17, 2020
- EUROFILTERS HOLDING N.V.
- Ralf Sauer
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Retainer Panel for a Vacuum Cleaner Bag, with Seal
- Publication number 20200390305
- Publication date Dec 17, 2020
- EUROFILTERS HOLDING N.V.
- Ralf Sauer
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
VACUUM CLEANER FILTER BAGS COMPRISING RECYCLED TEXTILE MATERIALS AN...
- Publication number 20200060489
- Publication date Feb 27, 2020
- Eurofilters N.V.
- Ralf Sauer
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Retaining Plate for a Vacuum Cleaner Filter Bag, Having a Closure D...
- Publication number 20190387938
- Publication date Dec 26, 2019
- EUROFILTERS HOLDING N.V.
- Ralf Sauer
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Cylinder Vacuum Cleaner
- Publication number 20190357744
- Publication date Nov 28, 2019
- EUROFILTERS HOLDING N.V.
- Ralf Sauer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Vacuum Cleaner Filter Bag Made from Recycled Plastic
- Publication number 20190082913
- Publication date Mar 21, 2019
- Eurofilters N.V.
- Jan Schultink
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Device for a Vacuum Cleaner Filter Bag with a Holding Device and a...
- Publication number 20190082914
- Publication date Mar 21, 2019
- EUROFILTERS HOLDING N.V.
- Ralf Sauer
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Vacuum Cleaner Filter Bag with Powdery and/or Fibrous Recycled Mate...
- Publication number 20190075988
- Publication date Mar 14, 2019
- Eurofilters N.V.
- Ralf Sauer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Vacuum Cleaner Filter Bag Made from Recycled Plastic
- Publication number 20190075987
- Publication date Mar 14, 2019
- Eurofilters N.V.
- Ralf Sauer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Vacuum Cleaner Filter Bag Comprising Dust- and/or Fiber-Like Recycl...
- Publication number 20190076766
- Publication date Mar 14, 2019
- Eurofilters N.V.
- Ralf Sauer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
VACUUM CLEANER FILTER BAG WITH RECYCLED TEXTILE MATERIALS AND/OR CO...
- Publication number 20190059670
- Publication date Feb 28, 2019
- Eurofilters N.V.
- Jan Schultink
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Retaining Plate with Improved Sealing
- Publication number 20190045990
- Publication date Feb 14, 2019
- EUROFILTERS HOLDING N.V.
- Ralf Sauer
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Retaining Plate with Improved Sealing
- Publication number 20190038096
- Publication date Feb 7, 2019
- EUROFILTERS HOLDING N.V.
- Ralf Sauer
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Method for Integral Connection of a Retaining Plate to the Wall of...
- Publication number 20180368635
- Publication date Dec 27, 2018
- Eurofilters N.V.
- Jan Schultink
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Robotic Vacuum Cleaner
- Publication number 20180098675
- Publication date Apr 12, 2018
- EUROFILTERS HOLDING N.V.
- Ralf Sauer
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Vacuum Cleaner Robot
- Publication number 20180020894
- Publication date Jan 25, 2018
- EUROFILTERS HOLDING N.V.
- Ralf Sauer
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Person

Patents Grantslast 30 patents

Retainer plate with a seal element

Vacuum cleaner filter bag with recycled textile materials and/or co...

Vacuum cleaner filter bag with powdery and/or fibrous recycled mate...

Vacuum cleaner filter bags comprising recycled textile materials an...

Vacuum cleaner filter bag made from recycled plastic

Retaining plate for a vacuum cleaner filter bag, having a closure d...

Vacuum cleaner filter bag made from recycled plastic

Retaining plate with improved sealing

Method for integral connection of a retaining plate to the wall of...

Retaining plate with improved sealing

Device for a vacuum cleaner filter bag with a holding device and a...

Vacuum cleaner robot

Autonomously driven floor vacuum cleaner, method for vacuum cleanin...

Vacuum cleaner robot

Vacuum cleaner robot

Holding plate for a vacuum cleaner filter bag

Vacuum cleaner filter bag having a high-strength weld seam, method...

Vacuum cleaner filter bag

Vacuum cleaner filter bag

Vacuum cleaner filter bag

Vacuum cleaning device with a tank-type vacuum cleaner

Vacuum cleaner filter bag

Method for optimizing a device for vacuum cleaning with a hand-held...

Method for optimizing a vacuum cleaning apparatus having a cylinder...

Retaining plate

Ecologically efficient vacuuming device

Ecologically efficient vacuuming device

Vacuum-cleaning apparatus with vacuum-cleaner unit and filter bag

Vacuum cleaning apparatus having a vacuum cleaning unit and a filte...

Retaining plate for a vacuum cleaner filter bag

Patents Applicationslast 30 patents

VACUUM CLEANER FILTER BAG WITH FILM IN THE REGION OF THE HOLDING PLATE

VACUUM-CLEANER FILTER BAG MADE FROM RECYCLED PLASTICS

METHOD FOR PRODUCING A RESPIRATORY PROTECTION MASK

RESPIRATOR MASK

VACUUM CLEANER FILTER BAG COMPRISING DUST- AND/OR FIBER-LIKE RECYCL...

RESPIRATOR MASK

RESPIRATOR MASK

RESPIRATOR MASK

RETAINING PLATE FOR A VACUUM-CLEANER FILTER BAG

Vacuum-cleaner filter bag for a hand-held vacuum cleaner

Vacuum-cleaner filter bag for a hand-held vacuum cleaner

VACUUM-CLEANER FILTER BAG FOR A HAND-HELD VACUUM CLEANER

VACUUM CLEANER FILTER BAG HAVING IMPROVED WELD SEAM STRENGTH

RETAINING PLATE WITH CENTERING DEVICE

RETAINER PLATE WITH A SEAL ELEMENT

Retainer Panel for a Vacuum Cleaner Bag, with Seal

VACUUM CLEANER FILTER BAGS COMPRISING RECYCLED TEXTILE MATERIALS AN...

Retaining Plate for a Vacuum Cleaner Filter Bag, Having a Closure D...

Cylinder Vacuum Cleaner

Vacuum Cleaner Filter Bag Made from Recycled Plastic

Device for a Vacuum Cleaner Filter Bag with a Holding Device and a...

Vacuum Cleaner Filter Bag with Powdery and/or Fibrous Recycled Mate...

Vacuum Cleaner Filter Bag Made from Recycled Plastic

Vacuum Cleaner Filter Bag Comprising Dust- and/or Fiber-Like Recycl...

VACUUM CLEANER FILTER BAG WITH RECYCLED TEXTILE MATERIALS AND/OR CO...

Retaining Plate with Improved Sealing

Retaining Plate with Improved Sealing

Method for Integral Connection of a Retaining Plate to the Wall of...

Robotic Vacuum Cleaner

Vacuum Cleaner Robot