Growing community of inventors

Lombard, IL, United States of America

Mark L Karasek

Average Co-Inventor Count = 1.88

ph-index = 5

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 98

Mark L KarasekJames Joseph Fitzgibbon (1 patent)Mark L KarasekRobert Roy Keller, Jr (1 patent)Mark L KarasekCasparus Cate (1 patent)Mark L KarasekRobert Daniel-Wayman (1 patent)Mark L KarasekDavid Thomas Mack (1 patent)Mark L KarasekAlex Bodurka (1 patent)Mark L KarasekRobert Daniel-Wayman (1 patent)Mark L KarasekAlex Bodurka (1 patent)Mark L KarasekMark L Karasek (5 patents)James Joseph FitzgibbonJames Joseph Fitzgibbon (202 patents)Robert Roy Keller, JrRobert Roy Keller, Jr (32 patents)Casparus CateCasparus Cate (22 patents)Robert Daniel-WaymanRobert Daniel-Wayman (10 patents)David Thomas MackDavid Thomas Mack (3 patents)Alex BodurkaAlex Bodurka (2 patents)Robert Daniel-WaymanRobert Daniel-Wayman (1 patent)Alex BodurkaAlex Bodurka (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. The Chamberlain Group, Inc. (5 from 513 patents)


5 patents:

1. 10563456 - Location aware barrier operation

2. 8421591 - Method and system of conditionally operating a movable barrier

3. 8410930 - Method and apparatus pertaining to barrier movement controllers and employing a camera and a wireless transmitter

4. 7642895 - Garage door operator having thumbprint identification system

5. 7265508 - Movable light for use with a movable barrier operator

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as of
12/7/2025
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