Inventor · disambiguated record
John K. Donovan
Also filed as: DONOVAN JOHN K
2 granted patents·1 pending application·32 citations·filing 2000–2021
56Inventor score
Top patents by PatentIndex Score
3 records- 0180US6390152B1Modular bulk material handling stationALUMINUM LADDER CO·Filed 2000·Granted May 21, 2002·32 cites·15 claims
- 0260US12312221B2Helical band actuatorDONOVAN JOHN K·Filed 2021·Granted May 27, 2025·0 cites·5 claims
- 0338US2009084622A1Method of Mass TransitDONOVAN JOHN K·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →