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Charles E. Wainwright — 3 Patents

HSHanon Systems: 1 patents #504 of 877Top 60%

Overall (All Time): #1,328,092 of 4,157,543Top 35%

3 Patents All Time

Charles E. Wainwright has been granted 3 US patents while listed as an inventor at Hanon Systems. The first was granted in 1998 and the most recent in June 2025. Charles E. Wainwright ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Charles E. Wainwright in Chelmsford, MD, GB.

Patents per Year

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
12319127	Heat pump arrangement with indirect battery heating for battery-operated motor vehicles and method of operating a heat pump arrangement	Navid Durrani, Tobias Haas	2025-06-03
8479258	Garage management system	Martin Herman Weik, III	2013-07-02
5815589	Push-pull transmission line loudspeaker	James N. Birks	1998-09-29

Charles E. Wainwright — 3 Patents

Patents per Year

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