Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
HL

Hao Lam — 4 Patents

Schlumberger Technology: 4 patents #1,558 of 7,293Top 25%
Richmond, TX: #170 of 594 inventorsTop 30%
Texas: #33,546 of 125,132 inventorsTop 30%
Overall (All Time): #1,123,813 of 4,157,543Top 30%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11585355 Electric submersible pump with reduced vibration Arthur I. Watson, Jacques Orban, Lauro De Camargo, David Milton Eslinger 2023-02-21
10801491 Cepstrum analysis of oilfield pumping equipment health Carlos Urdaneta, Jijo Oommen Joseph 2020-10-13
10385875 Electric submersible pump with reduced vibration Arthur I. Watson, Jacques Orban, Lauro De Camargo, David Milton Eslinger 2019-08-20
9797395 Apparatus and methods for identifying defective pumps Carlos Urdaneta, Rajesh Luharuka 2017-10-24