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For the Inventor, By the Inventor

Portage, MI, United States of America

Keat Boon Mah

This inventor holds 7 USPTO granted patents. Top assignee: Mann+hummel Gmbh. Active years: 2010-2017.

USPTO Granted Patents = 7

% Patents Active = 71.4

Average Co-Inventor Count = 1.5

ph-index = 3

Forward Citations = 30(Granted Patents)


Company Filing History:

goldMedal7 out of 1,039 
 
Mann+hummel Gmbh
 patents

Years Active: 2010-2017

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7 patents (USPTO):Explore Patents
1. 9664155 - Air induction system having an acoustic resonator (2017-05-30),
2. 9407225 - Sound amplifier system and method for amplifying engine sounds (2016-08-02),
3. 9366173 - Air induction system having an acoustic resonator (2016-06-14),
4. 8634574 - Sound transmitting device (2014-01-21),
5. 8127888 - Engine sound distribution apparatus for a motor vehicle (2012-03-06),
6. 7992676 - Compact tuned acoustic attenuation device (2011-08-09),
7. 7658263 - Device for noise transmission in a motor vehicle (2010-02-09),
Profile summary based on public USPTO records.
Please report any incorrect information to [email protected]
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