Gregory R. Johnson — 13 Patents at Multi-Tech Systems

Gregory R. Johnson has been granted 13 US patents while listed as an inventor at Multi-Tech Systems. The first was granted in 1988 and the most recent in October 2024. Gregory R. Johnson ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Gregory R. Johnson in Ham Lake, MN, US.

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12126063	Anode exhaust processing for molten carbonate fuel cells	—	2024-10-22	$910,142,000
11215678	Electrical continuity detection system	—	2022-01-04	$18,560,000
7542555	Computer-based multifunctional personal communication system with caller ID	Ty Joseph Caswell, Jeffrey P. Davis, Timothy J. Reinarts, Ting Sun	2009-06-02
6911267	Brazing sheet and method	H. Goodrich, Scott L. Palmer, Zayna Connor	2005-06-28
6667115	Brazing sheet and method	H. Goodrich, Scott L. Palmer, Zayna Connor	2003-12-23
6359894	Remote communications server system	Kevin Sanh Hong, Bhat V Damodar, Sundararajan Narasimhan, Dale W. Martenson, Raghu Sharma +1 more	2002-03-19
6091737	Remote communications server system	Kevin Sanh Hong, Bhat V Damodar, Sundararajan Narasimhan, Dale W. Martenson, Raghu Sharma +1 more	2000-07-18
6009082	Computer-based multifunction personal communication system with caller ID	Ty Joseph Caswell, Jeffrey P. Davis, Timothy J. Reinarts, Ting Sun	1999-12-28
D400450	Dash mounted sonar depth indicator	Duane E. Cummings, Raphael J. Marzean	1998-11-03
D394405	Gimbal mounted sonar depth indicator	Duane E. Cummings, Raphael J. Marzean	1998-05-19
5546448	Apparatus and method for a caller ID modem interface	Ty Joseph Caswell, Jeffrey P. Davis, Timothy J. Reinarts, Ting Sun	1996-08-13
5000224	Water shut-off valve assembly	William C. Olson, Forrest E. Lovett	1991-03-19
4716605	Liquid sensor and touch control for hydrotherapy baths	Philip E. Shepherd	1988-01-05

Gregory R. Johnson — 13 Patents

Issued Patents All Time

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