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

Tracy L. Milliff — 25 Patents

STScroll Technologies: 19 patents #9 of 60Top 15%
DTDanfoss Scroll Technologies: 6 patents #1 of 23Top 5%
Arkadelphia, AR: #4 of 55 inventorsTop 8%
Arkansas: #90 of 5,804 inventorsTop 2%
Overall (All Time): #158,593 of 4,157,543Top 4%
25 Patents All Time
Tracy L. Milliff has been granted 25 US patents while listed as an inventor at Scroll Technologies. The first was granted in 2001 and the most recent in December 2018. Tracy L. Milliff ranks #158,593 of 4,157,543 US inventors in our database (top 3.8%). Patent records list Tracy L. Milliff in Arkadelphia, AR, US.

Issued Patents All Time

Showing 1–25 of 25 patents

Patent #TitleCo-InventorsDate
10161400 Snap-in temperature sensor for scroll compressor Gregory William Hahn, William Cargile, Stephen Avary 2018-12-25
8840384 Scroll compressor capacity modulation with solenoid mounted outside a compressor shell Tapesh P. Patel, Gene Fields, Joe T. Hill, Harshal Upadhye, Behzad Parastar +1 more 2014-09-23
8337183 Oil return valve for a scroll compressor Thomas R. Barlto, Edward A. Tomayko, Joe T. Hill, Carlos Zamudio, Zili Sun +3 more 2012-12-25
8328531 Scroll compressor with three-step capacity control Zili Sun, Tapesh P. Patel, Jacob Munich, Joe T. Hill, Gene Fields 2012-12-11
8328534 Deformed shell for holding motor stator in a compressor shell Carlos Zamudio 2012-12-11
8308448 Scroll compressor capacity modulation with hybrid solenoid and fluid control Gene Fields, Joe T. Hill, Tapesh P. Patel, Harshal Upadhye, Behzad Parastar +1 more 2012-11-13
6682323 Simplified stamped counterweight John R. Williams 2004-01-27
6682327 Method of aligning scroll compressor components John R. Williams 2004-01-27
6648607 Scroll compressor with oil reservoir associated with motor protector Jason Hugenroth, Chong Yeow Oo 2003-11-18
6641379 Load bearing ribs for fixed scroll Todd W. Dewar, John R. Williams 2003-11-04
6560868 Method of making lower end cap for scroll compressor John R. Williams 2003-05-13
6488489 Method of aligning scroll compressor components John R. Williams, Joe T. Hill, Gene Fields, Michael R. Young 2002-12-03
6386840 Oil return for reduced height scroll compressor John R. Williams, Michael R. Young, Darrell G. Murray 2002-05-14
6379133 Scroll compressor with reduced stiction surface for check valve Gregory William Hahn, Todd W. Dewar, David M. Fenocchi, John R. Williams 2002-04-30
6364643 Scroll compressor with dual suction passages which merge into suction path 2002-04-02
6315528 Terminal connection in small area of scroll compressor and method for carrying out same John R. Williams 2001-11-13
6287089 Scroll compressor with heat shield John R. Williams, Joe T. Hill, Todd W. Dewar, Gene Fields 2001-09-11
6270328 Interlocking scroll compressor components Jay Andrew Herbert, Paul Murphy, John R. Williams 2001-08-07
6261071 Reduced height sealed compressor and incorporation of suction tube John R. Williams 2001-07-17
6247907 Thin counterweight for sealed compressor John R. Williams, Gene Fields, Thomas R. Barito 2001-06-19
6247909 Bearing assembly for sealed compressor John R. Williams, Joe T. Hill, Gene Fields, Michael R. Young 2001-06-19
6244837 Deformed compressor motor winding to accomodate components John R. Williams, Joseph F. Loprete 2001-06-12
6227830 Check valve mounted adjacent scroll compressor outlet Gene Fields, Joe T. Hill, John R. Williams, Michael R. Young 2001-05-08
6224356 Check valve stop and ports Todd W. Dewar 2001-05-01
6203299 Capacity modulation for scroll compressors John R. Williams, Gene Fields, Joe T. Hill, Terry L. Lyons 2001-03-20