Inventor · disambiguated record

John Franciscus Zevenbergen

Also filed as: ZEVENBERGEN JOHN FRANCISCUS

2 granted patents·1 citations·filing 2009–2009

32Inventor score

Technology areasC06B C06C

Files withWEBB RUTGER1 ZEVENBERGEN JOHN FRANCISCUS1

Top patents by PatentIndex Score

2 records

0156US8486207B2Low-smoke pyrotechnic composition for producing colored flamesWEBB RUTGER·Filed 2009·Granted Jul 16, 2013·1 cites·32 claims
0248US8142581B2Pyrotechnic colour compositionZEVENBERGEN JOHN FRANCISCUS·Filed 2009·Granted Mar 27, 2012·0 cites·20 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →