logo

For the Inventor, By the Inventor

Portland, OR, United States of America

4-tell, Inc.


USPTO Granted Patents = 2

Forward Citations = 22

Loading Chart...
Loading Chart...

2 inventors (with patents filed for the assignee):

goldMedal Neil E Lofgren (2 out of 32 patents)

silverMedal Kenneth Lee Levy (2 out of 130 patents)


2 patents:

1. 10275818 - Next generation improvements in recommendation systems (2019-04-30),
2. 10269021 - More improvements in recommendation systems (2019-04-23),
logo

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

2 Patents

#360 in Portland, OR

#1,086 in Oregon

#92,559 in US

...
Portland, OR, United States of America

4-tell, Inc.

Forward Citations = 22

2 inventors:

goldMedal Neil E Lofgren (2 out of 32 patents)

silverMedal Kenneth Lee Levy (2 out of 130 patents)

Please report any incorrect information to support@idiyas.com
Loading…