David C. Heffner — 2 Patents at Delphi Technologies

David C. Heffner — 2 Patents

Delphi Technologies: 1 patents #2,130 of 4,124Top 55%

TWThe Babcock & Wilcox: 1 patents #416 of 920Top 50%

Youngstown, OH: #91 of 284 inventorsTop 35%

Ohio: #30,551 of 73,341 inventorsTop 45%

Overall (All Time): #1,709,992 of 4,157,543Top 45%

David C. Heffner has been granted 2 US patents while listed as an inventor at Delphi Technologies. The first was granted in 1993 and the most recent in May 2002. David C. Heffner ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list David C. Heffner in Youngstown, OH, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6383033	Side load electrical connector	Peter M. Politsky, Robert S. Lesigonich, Thomas F. Cunningham	2002-05-07	$3,670,000
5201152	Containment device for contaminated building demolition	—	1993-04-13

David C. Heffner — 2 Patents

Issued Patents All Time

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