Inventor · disambiguated record
Michael Gillis
Also filed as: GILLIS MICHAEL · GILLIS MICHAEL E
8 granted patents·2 pending applications·69 citations·filing 1980–2024
83Inventor score
Top patents by PatentIndex Score
10 records- 0190US7861659B2Lightweight hopper car with through center sillGUNDERSON LLC·Filed 2007·Granted Jan 4, 2011·19 cites·15 claims
- 0288US10562545B2Covered hopper car with stiffened bulkheadsGUNDERSON LLC·Filed 2016·Granted Feb 18, 2020·5 cites·17 claims
- 0384US10807615B2Covered hopper carGUNDERSON LLC·Filed 2018·Granted Oct 20, 2020·3 cites·4 claims
- 0481US2025042446A1Asymmetric hopper carsGUNDERSON LLC·Filed 2024·Application pending·0 cites
- 0578US7856931B2Center sill for railroad freight carGUNDERSON LLC·Filed 2008·Granted Dec 28, 2010·6 cites·17 claims
- 0670US4329082AShiplift apparatusGILLIS MICHAEL E·Filed 1980·Granted May 11, 1982·36 cites·19 claims
- 0769US12122431B2Asymmetric hopper carsGUNDERSON LLC·Filed 2021·Granted Oct 22, 2024·0 cites·12 claims
- 0854US12168466B2Open top gondola railcarsGUNDERSON LLC·Filed 2021·Granted Dec 17, 2024·0 cites·12 claims
- 0954US11820407B2Covered hopper carGUNDERSON LLC·Filed 2020·Granted Nov 21, 2023·0 cites·18 claims
- 1034US2014246886A1Aircraft divan convertible to a bunk bedBOMBARDIER INC·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →