Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
SL

Stacy S. Lemkelde — 4 Patents

JTJohnson Controls Technology: 2 patents #611 of 2,110Top 30%
York, PA: #219 of 933 inventorsTop 25%
Pennsylvania: #19,182 of 74,527 inventorsTop 30%
Overall (All Time): #1,172,547 of 4,157,543Top 30%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10830538 Variable circuitry heat exchanger system Ryan L. Snider, Nicholas P. Mislak, Kristen Velez-Diaz, Kevin R. Stockton, Douglas A. Kester 2020-11-10
10415848 Systems and methods for pivotable evaporator coils Ryan L. Snider, Nicholas P. Mislak, Kevin R. Stockton, Kristen Velez-Diaz, Douglas A. Kester 2019-09-17
7364397 Method and machine for separating profiled elements Nathan Kauffman, Jan-Peter Groeneweg 2008-04-29
7234911 Method and machine for separating profiled elements Nathan Kauffman, Jan-Peter Groeneweg 2007-06-26