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Measuring coefficient of friction between materials
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Measuring instruments
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INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
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Investigating materials by mechanical methods
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Measuring coefficient of friction between materials
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Patents Grants
last 30 patents
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Patent Grant
Friction-based tactile sensor for measuring grip security
Patent number
11,945,098
Issue date
Apr 2, 2024
CONTACTILE PTY LTD
Stephen James Redmond
A41 - WEARING APPAREL
Information
Patent Grant
Material independent mass flow sensor
Patent number
11,946,785
Issue date
Apr 2, 2024
Topcon Positioning Systems, Inc.
John P. Fitzsimmons
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Method, system and test article for estimating the extent of a fric...
Patent number
11,940,373
Issue date
Mar 26, 2024
Rexnord FlatTop Europe S.R.L.
Andrea Andreoli
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Method for measuring wet friction of hair
Patent number
11,879,831
Issue date
Jan 23, 2024
Conopco, Inc.
Andrew Anthony Howard Barnes
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
System for determining road slipperiness in bad weather conditions
Patent number
11,851,041
Issue date
Dec 26, 2023
STATE FARM MUTUAL AUTOMOBILE INSURANCE COMPANY
Leo Nelson Chan
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Fiber-reinforced copper-based brake pad for high-speed railway trai...
Patent number
11,852,209
Issue date
Dec 26, 2023
University of Science and Technology Beijing
Lin Zhang
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Tribometer with real-time observation of interface processes
Patent number
11,835,444
Issue date
Dec 5, 2023
UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE ARMY
James H Lever
G01 - MEASURING TESTING
Information
Patent Grant
Method for detecting adhesive agent leak from polarizing plate and...
Patent number
11,828,699
Issue date
Nov 28, 2023
Shanjin Optoelectronics (Nanjing) Co., Ltd.
Moon Chan Lee
G01 - MEASURING TESTING
Information
Patent Grant
Snow friction determination by autonomous vehicle
Patent number
11,794,750
Issue date
Oct 24, 2023
Matthew Roy
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Device for measuring frictional force and film thickness of lubrica...
Patent number
11,768,149
Issue date
Sep 26, 2023
QINGDAO UNIVERSITY OF TECHNOLOGY
Jianjun Zhang
G01 - MEASURING TESTING
Information
Patent Grant
Estimation device for estimating friction coefficient of road surfa...
Patent number
11,738,805
Issue date
Aug 29, 2023
SUBARU CORPORATION
Goichi Kobayashi
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Scrubbing member resistance
Patent number
11,717,862
Issue date
Aug 8, 2023
American International Group, Inc.
Rene McGillicuddy
B08 - CLEANING
Information
Patent Grant
Reciprocating rock fracture friction-seepage characteristic test de...
Patent number
11,692,919
Issue date
Jul 4, 2023
CHONGQING INSTITUTE OF GEOLOGY AND MINERAL RESOURCES
Zhaohui Lu
G01 - MEASURING TESTING
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Patent Grant
Determination of a coefficient of friction for a vehicle on a road
Patent number
11,667,296
Issue date
Jun 6, 2023
CONTINENTAL AUTOMOTIVE GmbH
Andrea Laruelo
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Methods and apparatus to automatically determine friction of a cont...
Patent number
11,656,149
Issue date
May 23, 2023
Fisher Controls International LLC
Michael Fontaine
G01 - MEASURING TESTING
Information
Patent Grant
Tire stiffness estimation and road friction estimation
Patent number
11,650,133
Issue date
May 16, 2023
Nira Dynamics AB
Thomas Svantesson
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Device for measuring hair properties
Patent number
11,624,697
Issue date
Apr 11, 2023
Koninklijke Philips N.V.
Ype Bernardus Brada
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Flooring and device and methods associated with same
Patent number
11,618,082
Issue date
Apr 4, 2023
Compagnie Generale des Etablissements Michelin
Melaine Guillou
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Vehicle steering system
Patent number
11,584,431
Issue date
Feb 21, 2023
Toyota Jidosha Kabushiki Kaisha
Daisuke Nakata
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Road friction estimation
Patent number
11,543,343
Issue date
Jan 3, 2023
Volvo Car Corporation
Derong Yang
B60 - VEHICLES IN GENERAL
Information
Patent Grant
System and method for measuring the coefficient of friction on a co...
Patent number
11,536,647
Issue date
Dec 27, 2022
SYSTEM PLAST S.R.L.
Piet Oostdijk
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Wellbore friction measurement, method and apparatus
Patent number
11,525,351
Issue date
Dec 13, 2022
Walter Phillips
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method for friction coefficient determination and friction coeffici...
Patent number
11,511,799
Issue date
Nov 29, 2022
Dr. Ing. h.c. F. Porsche Aktiengesellschaft
Georg Tardy-Tuch
G07 - CHECKING-DEVICES
Information
Patent Grant
Non-contact torque sensing
Patent number
11,506,595
Issue date
Nov 22, 2022
Halliburton Energy Services, Inc.
Andrew D. Vos
E21 - EARTH DRILLING MINING
Information
Patent Grant
System for determining road slipperiness in bad weather conditions
Patent number
11,498,537
Issue date
Nov 15, 2022
STATE FARM MUTUAL AUTOMOBILE INSURANCE COMPANY
Kristopher Keith Gaudin
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Real-time breakover detection during pickup weight step for frictio...
Patent number
11,454,586
Issue date
Sep 27, 2022
National-Oilwell Varco, L.P.
Francisco Ocegueda-Hernandez
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and system for non-intrusively determining properties of dep...
Patent number
11,448,582
Issue date
Sep 20, 2022
Halliburton Energy Services, Inc.
David B. Bennett
B08 - CLEANING
Information
Patent Grant
Frictional force monitoring system for middle troughs of scraper co...
Patent number
11,440,740
Issue date
Sep 13, 2022
China University of Mining and Technology
Dagang Wang
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Force sensor for measuring static and dynamic friction coefficients
Patent number
11,435,244
Issue date
Sep 6, 2022
Koc Universitesi
Ismail Lazoglu
G01 - MEASURING TESTING
Information
Patent Grant
Comb sensor for measuring combing resistance
Patent number
11,428,624
Issue date
Aug 30, 2022
The Procter & Gamble Company
Kapilanjan Krishan
A45 - HAND OR TRAVELLING ARTICLES
Patents Applications
last 30 patents
Information
Patent Application
POOL SURFACE SLIPPERINESS DETECTION
Publication number
20240133798
Publication date
Apr 25, 2024
MAYTRONICS LTD.
Leo HERSZENHAUT
E04 - BUILDING
Information
Patent Application
FRICTION-BASED TACTILE SENSOR FOR MEASURING GRIP SECURITY
Publication number
20240100716
Publication date
Mar 28, 2024
Contactile Pty Ltd
Stephen James REDMOND
A41 - WEARING APPAREL
Information
Patent Application
METHOD FOR CALIBRATING IN-SERVICE BRIDGE FORCE- MEASUREMENT BEARING...
Publication number
20230393053
Publication date
Dec 7, 2023
Dacheng Wu
G01 - MEASURING TESTING
Information
Patent Application
ROTARY SEAL TESTING APPARATUS
Publication number
20230366807
Publication date
Nov 16, 2023
GM Cruise Holdings LLC
Nathaniel Barrett Herse
G01 - MEASURING TESTING
Information
Patent Application
System and Method to Measure Material Ductility and Toughness Using...
Publication number
20230333004
Publication date
Oct 19, 2023
Massachusetts Materials Technologies LLC
Simon C. Bellemare
G01 - MEASURING TESTING
Information
Patent Application
METHODS FOR ESTIMATING MAXIMUM RESERVOIR INJECTION PRESSURES, AND R...
Publication number
20230304396
Publication date
Sep 28, 2023
ExxonMobil Technology and Engineering Company
Kelvin I. AMALOKWU
E21 - EARTH DRILLING MINING
Information
Patent Application
ELECTRONIC ASSESSMENT OF PLAYING SURFACE PROPERTIES
Publication number
20230289981
Publication date
Sep 14, 2023
Tarkett Sports Canada Inc.
Eric Habib
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHODS AND APPARATUS TO AUTOMATICALLY DETERMINE FRICTION OF A CONT...
Publication number
20230288291
Publication date
Sep 14, 2023
FISHER CONTROLS INTERNATIONAL LLC
Michael Fontaine
G01 - MEASURING TESTING
Information
Patent Application
SNOW FRICTION DETERMINATION BY AUTONOMOUS VEHICLE
Publication number
20230256972
Publication date
Aug 17, 2023
Matthew Roy
B60 - VEHICLES IN GENERAL
Information
Patent Application
METHOD AND APPARATUS FOR DETERMINING ROAD SURFACE ADHESION COEFFICI...
Publication number
20230204491
Publication date
Jun 29, 2023
Apollo Intelligent Driving Technology (Beijing) Co.Ltd.
Yuelei GAO
G01 - MEASURING TESTING
Information
Patent Application
SKIN TREATMENT SYSTEM
Publication number
20230157432
Publication date
May 25, 2023
Koninklijke Philips N.V.
Ype Bernardus BRADA
A45 - HAND OR TRAVELLING ARTICLES
Information
Patent Application
SURFACE PERFORMANCE TESTING APPARATUS, SYSTEMS AND METHODS
Publication number
20230141452
Publication date
May 11, 2023
University of Tennessee Research Foundation
Kyley Hampton Dickson
G01 - MEASURING TESTING
Information
Patent Application
WELLBORE FRICTION MEASUREMENT, METHOD AND APPARATUS
Publication number
20230073307
Publication date
Mar 9, 2023
Walter Phillips
E21 - EARTH DRILLING MINING
Information
Patent Application
CALIBRATION OF DRILLSTRING WEIGHT WITH DRAG FOR FRICTION FACTOR EST...
Publication number
20230054050
Publication date
Feb 23, 2023
Landmark Graphics Corporation
Robello Samuel
E21 - EARTH DRILLING MINING
Information
Patent Application
CALIBRATION OF DRILLSTRING WEIGHT FOR FRICTION FACTOR ESTIMATION
Publication number
20230059507
Publication date
Feb 23, 2023
Landmark Graphics Corporation
Robello Samuel
E21 - EARTH DRILLING MINING
Information
Patent Application
System for Determining Road Slipperiness in Bad Weather Conditions
Publication number
20230042735
Publication date
Feb 9, 2023
State Farm Mutual Automobile Insurance Company
Kristopher Keith Gaudin
B60 - VEHICLES IN GENERAL
Information
Patent Application
STEERING DEVICE FOR STEERING A VEHICLE, AND METHOD FOR DETECTING AN...
Publication number
20230034783
Publication date
Feb 2, 2023
ZF AUTOMOTIVE GERMANY GMBH
Eduard Span
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
SYSTEM FOR MEASURING REAL-TIME AERODYNAMIC DRAG
Publication number
20230019764
Publication date
Jan 19, 2023
GIBLI TECH INCORPORATED
BENJAMIN SIMON BSCHADEN
G01 - MEASURING TESTING
Information
Patent Application
DETERMINATION OF A COEFFICIENT OF FRICTION FOR A VEHICLE ON A ROAD
Publication number
20220388516
Publication date
Dec 8, 2022
CONTINENTAL AUTOMOTIVE GMBH
Andrea Laruelo
B60 - VEHICLES IN GENERAL
Information
Patent Application
DOWNHOLE ROCK MECHANICS CHARACTERISATION TOOL, ASSEMBLY AND METHOD
Publication number
20220381675
Publication date
Dec 1, 2022
ENI S.p.A.
Silvia Haiz
G01 - MEASURING TESTING
Information
Patent Application
METHOD OF DETECTING SURFACE IRREGULARITIES ON OR IN AN INTERNAL SUR...
Publication number
20220364980
Publication date
Nov 17, 2022
XTPL S.A.
Szymon ZIEBA
G01 - MEASURING TESTING
Information
Patent Application
A TRACTION OR FRICTION MEASUREMENT APPARATUS AND METHOD OF CALIBRATION
Publication number
20220316975
Publication date
Oct 6, 2022
PCS Instruments Ltd
Clive Hamer
G01 - MEASURING TESTING
Information
Patent Application
HAIR CARE DEVICE HAVING ION GENERATOR
Publication number
20220202159
Publication date
Jun 30, 2022
Koninklijke Philips N.V.
Mark Johannes LELIEVELD
A45 - HAND OR TRAVELLING ARTICLES
Information
Patent Application
MATERIAL INDEPENDENT MASS FLOW SENSOR
Publication number
20220187110
Publication date
Jun 16, 2022
Topcon Positioning Systems, Inc.
John P. FITZSIMMONS
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
Methods and Devices of Detecting Frictional Interference of a Mecha...
Publication number
20220163490
Publication date
May 26, 2022
The Boeing Company
John William Harle
G01 - MEASURING TESTING
Information
Patent Application
FABRIC PRICKLE MEASUREMENT TESTER
Publication number
20220120728
Publication date
Apr 21, 2022
EGE UNIVERSITESI REKTORLUGU
Gamze SUPUREN MENGUC
G01 - MEASURING TESTING
Information
Patent Application
TRIBOMETER WITH REAL-TIME OBSERVATION OF INTERFACE PROCESSES
Publication number
20220099558
Publication date
Mar 31, 2022
James H. Lever
G01 - MEASURING TESTING
Information
Patent Application
METHOD, SYSTEM AND TEST ARTICLE FOR ESTIMATING THE EXTENT OF A FRIC...
Publication number
20220099559
Publication date
Mar 31, 2022
REXNORD FLATTOP EUROPE S.R.L.
Andrea ANDREOLI
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
FRICTIONAL FORCE MONITORING SYSTEM FOR MIDDLE TROUGHS OF SCRAPER CO...
Publication number
20220073283
Publication date
Mar 10, 2022
CHINA UNIVERSITY OF MINING AND TECHNOLOGY
Dagang WANG
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
Device for measuring friction coefficient under the condition of ma...
Publication number
20220050046
Publication date
Feb 17, 2022
BEIJING UNIVERSITY OF TECHNOLOGY
CAIXIA ZHANG
G01 - MEASURING TESTING