Inventor · disambiguated record
Charles D. Grabowski
Also filed as: GRABOWSKI CHARLES D
3 granted patents·1 pending application·6 citations·filing 2013–2019
62Inventor score
Top patents by PatentIndex Score
4 records- 0183US9834891B2Rail re-profiling method and apparatusGREENLEAF TECH CORPORATION·Filed 2017·Granted Dec 5, 2017·3 cites·41 claims
- 0267US9617691B2Rail re-profiling method and apparatusGREENLEAF TECH CORP·Filed 2013·Granted Apr 11, 2017·3 cites·21 claims
- 0352US10352001B2Rail re-profiling method and apparatusGREENLEAF TECH CORPORATION·Filed 2014·Granted Jul 16, 2019·0 cites·23 claims
- 0451US2020087865A1Rail re-profiling method and apparatusGREENLEAF TECH CORPORATION·Filed 2019·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →