Inventor · disambiguated record
Stephen Maerz
Also filed as: MAERZ STEPHEN
4 granted patents·4 pending applications·15 citations·filing 2011–2021
69Inventor score
Top patents by PatentIndex Score
8 records- 0186US11242936B2Magnetic seat engagement in a ball check valveTIER 1 ENERGY TECH INC·Filed 2021·Granted Feb 8, 2022·3 cites·11 claims
- 0276US9850731B2Lubricator with interchangeable ports1069416 ALBERTA LTD·Filed 2013·Granted Dec 26, 2017·9 cites·7 claims
- 0361US8840054B2Adjustable fishing reel housing with interchangeable different size spoolsMAERZ STEPHEN·Filed 2011·Granted Sep 23, 2014·2 cites·34 claims
- 0458US9439409B2Fishing reel housing with adjustable line retainer assemblyMAERZ STEPHEN·Filed 2013·Granted Sep 13, 2016·1 cites·17 claims
- 0536US2013068461A1Sealing body for well perforation operations1069416 AB LTD·Filed 2012·Application pending·0 cites
- 0636US2015060077A1Integrated packer and fluid cross-over subassembly for gas injection and fluid removal in a wellMVM MACHINING·Filed 2013·Application pending·0 cites
- 0733US2013020091A1Unibody lubricator with externally threaded nippleMVM MACHINING·Filed 2012·Application pending·0 cites
- 0828US2016102533A1Catastrophic hit indicator for catcher in plunger gas/fluid lift system for well operations1069416 ALBERTA LTD·Filed 2015·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Stephen Maerz files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →