Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Daniel C. Haferman — 4 Patents

BOBose: 4 patents #361 of 1,083Top 35%
Lynn, MA: #44 of 204 inventorsTop 25%
Massachusetts: #27,912 of 88,656 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Daniel C. Haferman has been granted 4 US patents while listed as an inventor at Bose. The first was granted in 2015 and the most recent in May 2025. Daniel C. Haferman ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Daniel C. Haferman in Lynn, MA, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12302050 Headphones Allen T. Graff, Zhen Xu 2025-05-13
12294823 Pivot attachment for headphones Allen T. Graff, Zhen Xu, Daniel P. Baker 2025-05-06
12273674 Headphones Allen T. Graff, Zhen Xu, Daniel P. Baker 2025-04-08
8941276 Rotor assembly having ball nut cartridge Andrew J. LaFosse, Christopher A. Pare 2015-01-27