Inventor · disambiguated record
Henry J. Levington
Also filed as: KNOWLES JAMES G · LEVINGTON HENRY J · LEVINGTON HENRY JOHN
5 granted patents·50 citations·filing 1974–1992
79Inventor score
Top patents by PatentIndex Score
5 records- 0168US3972557AHydraulic cab-tilting systemsDEWANDRE CO LTD C·Filed 1974·Granted Aug 3, 1976·24 cites·7 claims
- 0254US4174016AHydraulic cab tilting systemsDEWANDRE CO LTD C·Filed 1977·Granted Nov 13, 1979·13 cites·8 claims
- 0344US4343517AHydraulic braking systems for tractor-trailer combinationsDEWANDRE CO LTD C·Filed 1980·Granted Aug 10, 1982·6 cites·10 claims
- 0430US4105087AHydraulic cab tilting systemsDEWANDRE CO LTD C·Filed 1977·Granted Aug 8, 1978·3 cites·3 claims
- 0528US5360324AReciprocating vacuum pumpsWABCO AUTOMOTIVE UK·Filed 1992·Granted Nov 1, 1994·4 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →