Inventor · disambiguated record

Mathew J. Mceachern

Also filed as: MCEACHERN MATHEW J

3 granted patents·1 citations·filing 2014–2014

47Inventor score

Technology areasE21B

Files withHALLIBURTON ENERGY SERVICES INC3

Top patents by PatentIndex Score

3 records

0156US9631463B2Accumulator counterbalanced three chamber cylinder for artificial lift operationsHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Apr 25, 2017·1 cites·19 claims
0246US9828979B2Accumulator over hydraulic pump double-acting cylinder for artificial lift operationsHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Nov 28, 2017·0 cites·20 claims
0345US9631464B2Pneumatic-on-top counterbalanced three-chamber cylinder for artificial lift operationsHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Apr 25, 2017·0 cites·18 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →