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USPTO Patent Rankings Data through Dec 31, 2025
JH

John A. Hackman — 5 Patents

AMAmp: 2 patents #506 of 1,260Top 45%
TCTyco Electronics Co.: 2 patents #481 of 1,364Top 40%
Elizabethtown, PA: #33 of 136 inventorsTop 25%
Pennsylvania: #16,056 of 74,527 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
John A. Hackman has been granted 5 US patents while listed as an inventor at Amp. The first was granted in 1991 and the most recent in December 2015. John A. Hackman ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list John A. Hackman in Elizabethtown, PA, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9203193 Electrical device having a circuit board and a differential pair of signal conductors terminated thereto Troy Lyndon Blazek 2015-12-01 $8,491,000
8925554 Comfortable mouth guard Bobbie Quinn, Travis Armideo 2015-01-06
7223915 Cable assembly with opposed inverse wire management configurations 2007-05-29 $49,517,000
5163849 Lead frame and electrical connector Michael Warren Fogg, Kenneth E. Markle, John R. Shuey 1992-11-17 $5,151,000
5062811 Capacitive coupled connector for PCB grounding 1991-11-05 $5,112,000