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USPTO Patent Rankings Data through Dec 31, 2025
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James E. Gerber — 10 Patents

AGApx Group: 6 patents #1 of 13Top 8%
AMAp Parts Manufacturing: 3 patents #5 of 24Top 25%
Oregon, OH: #11 of 128 inventorsTop 9%
Ohio: #8,096 of 73,341 inventorsTop 15%
Overall (All Time): #481,000 of 4,157,543Top 15%
10 Patents All Time
James E. Gerber has been granted 10 US patents while listed as an inventor at Apx Group. The first was granted in 1984 and the most recent in January 2002. James E. Gerber ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list James E. Gerber in Oregon, OH, US.

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
6341664 Exhaust muffler with stamp formed internal assembly 2002-01-29
5907904 Method of manufacturing an exhaust muffler with stamp formed internal components Jon W. Harwood, Bruno A. Rosa 1999-06-01
5816361 Exhaust mufflers with stamp formed internal components and method of manufacture 1998-10-06
5717173 Exhaust mufflers with stamp formed internal components and method of manufacture Jon W. Harwood, Bruno A. Rosa 1998-02-10
4545605 Welded tube and flange, e.g., for exhaust manifold Robert Kovacs, Willy Herrmann 1985-10-08
4516659 Replacement muffler and process for making same James R. Hall, Donald P. Harter, Michael Clegg 1985-05-14
4500030 Flange weld technique Robert Kovacs, Willy Herrmann 1985-02-19
4486932 Process for making a replacement muffler James R. Hall, Donald P. Harter, Michael Clegg 1984-12-11
4475623 Universal muffler assembly Jon W. Harwood, Clinton R. Hay 1984-10-09
4473131 Threaded muffler nipple and bushing Michael Clegg, Jon W. Harwood, Clinton R. Hay 1984-09-25