Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Lou Monnier — 6 Patents

LILiebert: 6 patents #18 of 182Top 10%
Westerville, OH: #114 of 636 inventorsTop 20%
Ohio: #13,600 of 73,341 inventorsTop 20%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Lou Monnier has been granted 6 US patents while listed as an inventor at Liebert. The first was granted in 2014 and the most recent in May 2018. Lou Monnier ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Lou Monnier in Westerville, OH, US.

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
9980413 High efficiency cooling system John F. Judge, Timothy J. Schrader, Stephen Sillato, Roger Noll, Gary A. Helmink +6 more 2018-05-22
9829233 Scroll compressor differential pressure control during compressor startup transitions Roger Noll, Zhiyong Lin, Daniel J. Schutte, Benedict J. Dolcich 2017-11-28
9476624 Scroll compressor differential pressure control during compressor shutdown transitions Roger Noll, Gary A. Helmink, Zhiyong Lin, Daniel J. Schutte, Benedict J. Dolcich 2016-10-25
9477235 Methods of controlling a cooling system based on pressure differences across a scroll compressor Roger Noll, Gary A. Helmink 2016-10-25
9038404 High efficiency cooling system John F. Judge, Timothy J. Schrader, Stephen Sillato, Roger Noll, Gary A. Helmink +8 more 2015-05-26
8881541 Cooling system with tandem compressors and electronic expansion valve control Roger Noll, Gary A. Helmink, Pierpaolo Barbato, Giuseppe Dalla Mana 2014-11-11