Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
JL

John D. Lennhoff — 5 Patents

PSPhysical Sciences: 5 patents #10 of 131Top 8%
North Andover, MA: #172 of 527 inventorsTop 35%
Massachusetts: #23,696 of 88,656 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
John D. Lennhoff has been granted 5 US patents while listed as an inventor at Physical Sciences. The first was granted in 2010 and the most recent in October 2020. John D. Lennhoff ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list John D. Lennhoff in North Andover, MA, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
10806140 Antimicrobial compound Dorin V. Preda, Aaron R. Rathmell, Colin Hessel, Mitchell T. Antalek 2020-10-20
9088048 Silicon whisker and carbon nanofiber composite anode Junqing Ma, Aron Newman 2015-07-21
8980158 Near field electrospinning system for continuous, aligned fiber tows 2015-03-17
7790135 Carbon and electrospun nanostructures 2010-09-07
7709139 Three dimensional battery Kevin White, Quinn Horn, Edward J. Salley 2010-05-04