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PhaniKumar Kagithapu
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Hyderbad, IN
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Patents Grants
last 30 patents
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Patent Grant
Compact powered air purifying respirator with auto-change filter an...
Patent number
11,406,850
Issue date
Aug 9, 2022
Honeywell International Inc.
Durgam Gangadhar
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Grant
Smart respiratory face mask module
Patent number
10,843,015
Issue date
Nov 24, 2020
Honeywell International Inc.
Swapnil Gopal Patil
A62 - LIFE-SAVING FIRE-FIGHTING
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Patent Grant
Air quality detection module
Patent number
9,959,735
Issue date
May 1, 2018
Honeywell International Inc.
Swapnil Gopal Patil
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
COMPACT POWERED AIR PURIFYING RESPIRATOR WITH AUTO-CHANGE FILTER AN...
Publication number
20190143154
Publication date
May 16, 2019
Durgam Gangadhar
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Application
AIR QUALITY DETECTION MODULE
Publication number
20170323550
Publication date
Nov 9, 2017
HONEYWELL INTERNATIONAL INC.
Swapnil Gopal Patil
H04 - ELECTRIC COMMUNICATION TECHNIQUE