Houston, Texas
United States
8
2021-11-04
The entities that hold a legal rights for patent applications filed by inventor Trapani James S.:
James S. Trapani from Houston, US has applied for patents for these inventions. The list has both pending applications and granted patents:
HYDRAULIC PUMPING SYSTEM WITH PISTON DISPLACEMENT SENSING AND CONTROL
#2 | 2017-06-15Rod string rotation during well pumping operations
#3 | 2017-05-25OPERATIONAL CONTROL OF WELLSITE PUMPING UNIT WITH DISPLACEMENT DETERMINATION
#4 | 2017-05-25OPERATIONAL CONTROL OF WELLSITE PUMPING UNIT WITH CONTINUOUS POSITION SENSING
#5 | 2017-05-25Reservoir analysis with well pumping system
#6 | 2017-02-09Hydraulic pumping system with piston displacement sensing and control
#7 | 2017-02-09Slant mounted hydraulic pumping system
#8 | 2016-07-28Rod Suspension System for Integrated Wellhead
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