Inventor · disambiguated record
Shadrach Joseph Roundy
Also filed as: ROUNDY SHADRACH J · ROUNDY SHADRACH JOSEPH
3 granted patents·3 pending applications·12 citations·filing 2007–2015
66Inventor score
Top patents by PatentIndex Score
6 records- 0184US8324998B2Wireless switch with multipolar electromagnetic generatorTAKAHASHI ERI·Filed 2010·Granted Dec 4, 2012·6 cites·20 claims
- 0272US8665042B2Wireless switch with multipolar electromagnetic generatorECOHARVESTER INC·Filed 2012·Granted Mar 4, 2014·3 cites·24 claims
- 0369US9048717B2Multipolar electromagnetic generatorTAKAHASHI ERI·Filed 2010·Granted Jun 2, 2015·3 cites·19 claims
- 0449US2014132090A1Wireless switch with multipolar electromagnetic generatorECOHARVESTER INC·Filed 2014·Application pending·0 cites
- 0546US2015318775A1Multipolar electromagnetic generatorECOHARVESTER INC·Filed 2015·Application pending·0 cites
- 0633US2008129153A1Inertial energy scavengerROUNDY SHADRACH J·Filed 2007·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →