Inventor · disambiguated record
Hanna Hellman
Also filed as: HELLMAN HANNA
3 granted patents·8 citations·filing 2015–2018
60Inventor score
Files withCASTROL LTD3
Top patents by PatentIndex Score
3 records- 0182US10358259B2Apparatus and methodCASTROL LTD·Filed 2015·Granted Jul 23, 2019·5 cites·30 claims
- 0281US10167755B2Apparatus for identifying fluid of a removable fluid container and method of useCASTROL LTD·Filed 2015·Granted Jan 1, 2019·3 cites·25 claims
- 0358US10662835B2Apparatus for identifying fluid of a removable fluid container and method of useCASTROL LTD·Filed 2018·Granted May 26, 2020·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →