Inventor
Devendra Patil
Inventor
Houston, TX, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E21Bprimary
E21BEarth or rock drilling23%
F03GSpring, weight, inertia or like motors15%
F15BSystems acting by means of fluids in general15%
F16KValves8%
B25JManipulators4%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form4%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants4%
F16DCouplings for transmitting rotation4%
F16FSprings4%
F16LPipes4%
PatentTitleYear
11,028,659Systems and method utilizing piezoelectric materials to mitigate or eliminate stick-slip during drilling20219,939,080Magnetorheological fluid device20189,787,131'Actuation of shape memory alloy materials using ultracapacitors'20179,145,903'Shape memory alloy powered hydraulic accumulator having actuation plates'20158,863,784'Viscoelastic damped jumpers'20148,701,406'Shape memory alloy powered hydraulic accumulator having wire guides'20148,695,334'Shape memory alloy powered hydraulic accumulator having wire clamps'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014–2017Patents assigned to PATIL DEVENDRA (5)· patent assignee history
2014–2017Patents assigned to SONG GANGBING (5)· patent assignee history
2014–2017Patents assigned to LEWIS GARRETT (4)· patent assignee history
2014–2018Patents assigned to UNIV HOUSTON (4)· patent assignee history
2014–2015Patents assigned to CAMERON INT CORP (2)· patent assignee history
2014–2021Based in Houston, TX, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PATIL DEVENDRAself | 5 | 2014–2017 |
| SONG GANGBING | 5 | 2014–2017 |
| LEWIS GARRETT | 4 | 2014–2017 |
| UNIV HOUSTON | 4 | 2014–2018 |
| CAMERON INT CORP | 2 | 2014–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Houston, Texas, US | 7 | 2014–2021 |