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James D. BROWN
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Bloomington, IN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Push-in earplug and method of making the same using a mandrel
Patent number
11,786,408
Issue date
Oct 17, 2023
3M Innovative Properties Company
Jacob H. Ely
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Acoustically probed over-the-ear hearing assessment devices and met...
Patent number
11,707,210
Issue date
Jul 25, 2023
3M Innovative Properties Company
James D. Brown
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Cold-drawn polyolefin copolymers cord for earplug
Patent number
11,076,995
Issue date
Aug 3, 2021
3M Innovative Properties Company
James D. Brown
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Acoustically probed over-the-ear hearing assessment devices and met...
Patent number
10,617,333
Issue date
Apr 14, 2020
3M Innovative Properties Company
James D. Brown
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
PUSH-IN EARPLUG AND METHOD OF MAKING THE SAME USING A MANDREL
Publication number
20220296420
Publication date
Sep 22, 2022
3M Innovative Properties Company
Jacob H. Ely
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
INTELLIGENT SAFETY MONITORING AND ANALYTICS SYSTEM FOR PERSONAL PRO...
Publication number
20220164746
Publication date
May 26, 2022
3M Innovative Properties Company
Kiran S. Kanukurthy
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
COLD-DRAWN POLYOLEFIN COPOLYMERS CORD FOR EARPLUG
Publication number
20210322224
Publication date
Oct 21, 2021
3M Innovative Properties Company
James D. Brown
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
ACOUSTICALLY PROBED OVER-THE-EAR HEARING ASSESSMENT DEVICES AND MET...
Publication number
20200214601
Publication date
Jul 9, 2020
3M Innovative Properties Company
James D. BROWN
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
COLD-DRAWN POLYOLEFIN COPOLYMERS CORD FOR EARPLUG
Publication number
20200179173
Publication date
Jun 11, 2020
3M Innovative Properties Company
James D. Brown
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
INTELLIGENT SAFETY MONITORING AND ANALYTICS SYSTEM FOR PERSONAL PRO...
Publication number
20190073618
Publication date
Mar 7, 2019
3M INNOVATIVE PROPERTIES COMPANY
Kiran S. Kanukurthy
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ACOUSTICALLY PROBED OVER-THE-EAR HEARING ASSESSMENT DEVICES AND MET...
Publication number
20170245787
Publication date
Aug 31, 2017
3M Innovative Properties Company
James D. BROWN
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE