MS

Michael T. Siegersma

TI Trane International: 2 patents #255 of 658Top 40%
Overall (All Time): #1,699,351 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12241474 Refrigerant compressor with wear sleeve and lubricant blends for handling debris-laden fluids Daniel A. Strange, Russell T. Abbott, Todd W. Smith, Elyse M. Sorenson, Morgan Elizabeth Herried Leehey +2 more 2025-03-04
12044449 Refrigerant compressor with wear sleeve and lubricant blends for handling debris-laden fluids Daniel A. Strange, Russell T. Abbott, Todd W. Smith, Elyse M. Sorenson, Morgan Elizabeth Herried Leehey +2 more 2024-07-23