Houston, Texas
United States
6
2023-08-17
The entities that hold a legal rights for patent applications filed by inventor KELLEY Caleb:
Caleb KELLEY from Houston, US has applied for patents for these inventions. The list has both pending applications and granted patents:
High pressure swellable packer
#2 | 2022-07-21Modular downhole packer
#3 | 2020-06-25Low fluid level valve
#4 | 2019-04-25Low fluid level valve
#5 | 2016-07-21Balanced piston toe sleeve
#6 | 2015-08-27Cable wrapped inflatable packer element
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