Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Howard E. Dingfelder — 3 Patents

BGBarnes Group: 3 patents #14 of 100Top 15%
Corry, PA: #6 of 26 inventorsTop 25%
Pennsylvania: #23,787 of 74,527 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Howard E. Dingfelder has been granted 3 US patents while listed as an inventor at Barnes Group. The first was granted in 1989 and the most recent in July 1991. Howard E. Dingfelder ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Howard E. Dingfelder in Corry, PA, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5030112 Plastic leaded chip carrier connectors Donald A. Smith, William H. Carter, Dale L. Burgess, Alan B. Gates 1991-07-09 $963,000
4928378 Apparatus for making plastic leaded chip carrier connectors Donald A. Smith, William H. Carter, Dale L. Burgess, Alan B. Gates 1990-05-29 $689,000
4879808 Method for making plastic leaded chip carrier Donald A. Smith, William H. Carter, Dale L. Burgess, Alan B. Gates 1989-11-14 $707,000