Inventor · disambiguated record
John S. Howland
Also filed as: HOWLAND JOHN S
3 granted patents·158 citations·filing 1977–1994
75Inventor score
Top patents by PatentIndex Score
3 records- 0192US5402812ATimed water control shower valve, system and methodAUTOMATIC SPECIALTIES INC·Filed 1994·Granted Apr 4, 1995·118 cites·26 claims
- 0289US4145846AContour belt grinding deviceCESSNA AIRCRAFT CO·Filed 1977·Granted Mar 27, 1979·34 cites·12 claims
- 0347USD355705SShower control valveAUTOMATIC SPECIALTIES INC·Filed 1994·Granted Feb 21, 1995·6 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →