Inventor · disambiguated record
Pieter Marien
Also filed as: BOERSMA RINTJE · MARIEN PIETER · MARIEN PIETER JULIAAN EDWARD
5 granted patents·128 citations·filing 1977–2000
81Inventor score
Top patents by PatentIndex Score
5 records- 0190US7021571B1Spray device with flat fan nozzlePROCTER & GAMBLE·Filed 2000·Granted Apr 4, 2006·76 cites·20 claims
- 0274US4163118ABusbar system of electric high-voltage switchgearCOQ BV·Filed 1978·Granted Jul 31, 1979·31 cites·8 claims
- 0356US4184058APolyphase isolator switchesCOQ BV·Filed 1977·Granted Jan 15, 1980·13 cites·7 claims
- 0440US4527220AMultiphase switchgear for high voltagesCOQ BV·Filed 1984·Granted Jul 2, 1985·8 cites·13 claims
- 0522US4367381ASwitch for high voltagesCOQ BV·Filed 1978·Granted Jan 4, 1983·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →