Inventor · disambiguated record
Piotr J. Sadkowski
Also filed as: SADKOWSKI PIOTR J
8 granted patents·1 pending application·255 citations·filing 1988–2004
89Inventor score
Top patents by PatentIndex Score
9 records- 0193US5451248AStorage and transportation of goods under controlled atmospheresBOC GROUP PLC·Filed 1994·Granted Sep 19, 1995·99 cites·26 claims
- 0278US6197091B1Ozone purification processBOC GROUP INC·Filed 1999·Granted Mar 6, 2001·52 cites·22 claims
- 0377US6065306AMethod and apparatus for purifying ammoniaBOC GROUP INC·Filed 1998·Granted May 23, 2000·34 cites·16 claims
- 0461US6017382AMethod of processing semiconductor manufacturing exhaust gasesBOC GROUP INC·Filed 1998·Granted Jan 25, 2000·27 cites·13 claims
- 0549US5125937AReversible membrane plantBOC GROUP PLC·Filed 1991·Granted Jun 30, 1992·15 cites·5 claims
- 0643US4848985ASeparation of gas mixturesBOC GROUP PLC·Filed 1988·Granted Jul 18, 1989·11 cites·8 claims
- 0743US2005034479A1Process and apparatus for enriching ammoniaBOC GROUP INC·Filed 2004·Application pending·0 cites
- 0839US5799509AMulti-component recovery apparatus and methodBOC GROUP INC·Filed 1997·Granted Sep 1, 1998·11 cites·8 claims
- 0935US5118331AGas treatment or separation apparatusBOC GROUP PLC·Filed 1991·Granted Jun 2, 1992·6 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →