Inventor
NAGEL JOHN F
US11 patents
⚠️ This page may combine multiple inventors who share the name “NAGEL JOHN F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AMERICAN MESSAGING SERVICES LLC
7 patentsUS12309630B2May 20, 2025
Messaging devices and methods
AMERICAN MESSAGING SERVICES LLC0 citations60
US11412402B2Aug 9, 2022
Messaging devices and methods
AMERICAN MESSAGING SERVICES LLC0 citations60
US10681581B2Jun 9, 2020
Messaging devices and methods
AMERICAN MESSAGING SERVICES LLC0 citations49
US10051505B2Aug 14, 2018
Messaging devices and methods
AMERICAN MESSAGING SERVICES LLC0 citations49
US9743308B2Aug 22, 2017
Messaging devices and methods
AMERICAN MESSAGING SERVICES LLC0 citations49
US8841989B2Sep 23, 2014
Messaging devices and methods
AMERICAN MESSAGING SERVICES LLC0 citations49
US9608680B2Mar 28, 2017
Messaging devices and methods
AMERICAN MESSAGING SERVICES LLC0 citations46