Inventor · disambiguated record
Alex Kotlyar
Also filed as: KOTLYAR ALEX
7 granted patents·1 pending application·21 citations·filing 2009–2025
78Inventor score
Top patents by PatentIndex Score
8 records- 0182US9823155B2Test plug for a pipe elbowEST GROUP INC·Filed 2015·Granted Nov 21, 2017·5 cites·15 claims
- 0280US9664588B2Gripper for test and isolation plugsEST GROUP INC·Filed 2014·Granted May 30, 2017·9 cites·18 claims
- 0378US11965619B2Heat exchanger tube plug installationEST GROUP INC·Filed 2023·Granted Apr 23, 2024·0 cites·13 claims
- 0469US11788663B2Heat exchanger tube plug installationEST GROUP INC·Filed 2021·Granted Oct 17, 2023·0 cites·10 claims
- 0568US8454328B2Multiplex reciprocating pumpKOTLYAR TAYA·Filed 2009·Granted Jun 4, 2013·6 cites·23 claims
- 0666US10488295B2Pneumatic test gun with self-actuating restraining elementsEST GROUP INC·Filed 2017·Granted Nov 26, 2019·1 cites·14 claims
- 0761US2025389607A1Low marking gripper for a hydrostatic test and isolation plugEST GROUP INC·Filed 2025·Application pending·0 cites
- 0854US11448352B1Plug assemblyEST GROUP INC·Filed 2021·Granted Sep 20, 2022·0 cites·8 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →