Inventor · disambiguated record
Nicholas J. Cannon
Also filed as: CANNON NICHOLAS J
26 granted patents·2 pending applications·108 citations·filing 2011–2024
95Inventor score
Files withDOWNING WELLHEAD EQUIPMENT LLC23OIL STATES ENERGY SERVICES LLC3CANNON NICHOLAS J1YOUNG JOEL H1
Top patents by PatentIndex Score
28 records- 0197US11480028B2Intelligently controlled fluid systemsDOWNING WELLHEAD EQUIPMENT LLC·Filed 2021·Granted Oct 25, 2022·8 cites·21 claims
- 0296US11396799B2Hot swappable fracturing pump systemDOWNING WELLHEAD EQUIPMENT LLC·Filed 2021·Granted Jul 26, 2022·17 cites·30 claims
- 0395US11560770B2Hydraulic fracturing plan and execution of sameDOWNING WELLHEAD EQUIPMENT LLC·Filed 2022·Granted Jan 24, 2023·10 cites·38 claims
- 0495US11473399B2Intelligently controlled fluid systemsDOWNING WELLHEAD EQUIPMENT LLC·Filed 2021·Granted Oct 18, 2022·4 cites·27 claims
- 0595US11401779B2Hydraulic fracturing plan and execution of sameDOWNING WELLHEAD EQUIPMENT LLC·Filed 2021·Granted Aug 2, 2022·13 cites·36 claims
- 0694US11591889B2Hot swappable fracturing pump systemDOWNING WELLHEAD EQUIPMENT LLC·Filed 2022·Granted Feb 28, 2023·3 cites·30 claims
- 0792US11867023B2Intelligently controlled fluid systemsDOWNING WELLHEAD EQUIPMENT LLC·Filed 2021·Granted Jan 9, 2024·2 cites·28 claims
- 0892US11480027B2Intelligently controlled fluid systemsDOWNING WELLHEAD EQUIPMENT LLC·Filed 2020·Granted Oct 25, 2022·3 cites·18 claims
- 0989US12134952B2Hydraulic fracturing plan and execution of sameDOWNING WELLHEAD EQUIPMENT LLC·Filed 2023·Granted Nov 5, 2024·1 cites·78 claims
- 1089US10724682B2Delivering and metering grease to process valvesDOWNING WELLHEAD EQUIPMENT LLC·Filed 2019·Granted Jul 28, 2020·3 cites·39 claims
- 1187US8636055B2Controlled aperture ball dropYOUNG JOEL H·Filed 2011·Granted Jan 28, 2014·13 cites·20 claims
- 1286US10584552B2Object launching apparatus and related methodsCANNON NICHOLAS J·Filed 2019·Granted Mar 10, 2020·6 cites·36 claims
- 1385US10662740B2Valve apparatusDOWNING WELLHEAD EQUIPMENT LLC·Filed 2017·Granted May 26, 2020·4 cites·22 claims
- 1482US9739111B2Controlled aperture ball dropOIL STATES ENERGY SERVICES LLC·Filed 2014·Granted Aug 22, 2017·9 cites·20 claims
- 1582US2025059850A1Hydraulic fracturing plan and execution of sameDOWNING WELLHEAD EQUIPMENT LLC·Filed 2024·Application pending·0 cites
- 1680US12378843B2Oil and gas operations with valve operably coupled to wellheadDOWNING WELLHEAD EQUIPMENT LLC·Filed 2024·Granted Aug 5, 2025·0 cites·26 claims
- 1780US8839851B2Controlled apperture ball dropOIL STATES ENERGY SERVICES LLC·Filed 2013·Granted Sep 23, 2014·5 cites·20 claims
- 1880US2024418067A1Hot swappable fracturing pump systemDOWNING WELLHEAD EQUIPMENT LLC·Filed 2024·Application pending·0 cites
- 1979US11072995B2Valve apparatusDOWNING WELLHEAD EQUIPMENT LLC·Filed 2019·Granted Jul 27, 2021·2 cites·25 claims
- 2077US11208856B2Subterranean formation fracking and well stack connectorDOWNING WELLHEAD EQUIPMENT LLC·Filed 2019·Granted Dec 28, 2021·2 cites·20 claims
- 2176US11053767B2Object launching apparatus and related methodsDOWNING WELLHEAD EQUIPMENT LLC·Filed 2020·Granted Jul 6, 2021·1 cites·22 claims
- 2275US12071843B2Hot swappable fracturing pump systemDOWNING WELLHEAD EQUIPMENT LLC·Filed 2023·Granted Aug 27, 2024·0 cites·20 claims
- 2374US11242724B2Launching objects into a wellboreDOWNING WELLHEAD EQUIPMENT LLC·Filed 2020·Granted Feb 8, 2022·1 cites·32 claims
- 2472US11788376B2Intelligently controlled fluid systemsDOWNING WELLHEAD EQUIPMENT LLC·Filed 2022·Granted Oct 17, 2023·0 cites·22 claims
- 2569US10689938B2Subterranean formation fracking and well workoverDOWNING WELLHEAD EQUIPMENT LLC·Filed 2018·Granted Jun 23, 2020·1 cites·25 claims
- 2666US11873945B2Delivering and metering grease to process valvesDOWNING WELLHEAD EQUIPMENT LLC·Filed 2020·Granted Jan 16, 2024·0 cites·20 claims
- 2753US9869151B2Controlled aperture ball dropOIL STATES ENERGY SERVICES LLC·Filed 2014·Granted Jan 16, 2018·0 cites·10 claims
- 2850US11959358B2Bleeding off a hydraulic fracturing manifold used in oil and gas extraction operationsDOWNING WELLHEAD EQUIPMENT LLC·Filed 2023·Granted Apr 16, 2024·0 cites·28 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →