Inventor · disambiguated record
Marian Wiacek
Also filed as: WIACEK MARIAN
12 granted patents·420 citations·filing 1975–1999
93Inventor score
Top patents by PatentIndex Score
12 records- 0194US4041211AProduction of zinc-air button cellUNICAN ELECTROCHEMICAL PRODUCT·Filed 1975·Granted Aug 9, 1977·80 cites·29 claims
- 0290US5080985AHigh pressure seal for alkaline cellsDURACELL INC·Filed 1989·Granted Jan 14, 1992·81 cites·42 claims
- 0385US4537841AMetal-supported seals for galvanic cellsDURACELL INC·Filed 1983·Granted Aug 27, 1985·36 cites·22 claims
- 0470US4476200AGalvanic cell and sealing and insulation member thereforDURACELL INC·Filed 1982·Granted Oct 9, 1984·25 cites·8 claims
- 0567US4670362ASnap-in sealing and insulating member for galvanic cellsDURACELL INC·Filed 1984·Granted Jun 2, 1987·22 cites·10 claims
- 0666US4433035ACatalytic cathode composition for air-depolarized cell and method of preparationDURACELL INC·Filed 1981·Granted Feb 21, 1984·19 cites·11 claims
- 0763US6143439AEnd cap assembly for an electrochemical cellDURACELL INC·Filed 1999·Granted Nov 7, 2000·30 cites·4 claims
- 0862US5491038AContact ring for on-cell battery testerDURACELL INC·Filed 1994·Granted Feb 13, 1996·31 cites·21 claims
- 0959US5532081AUpward deflecting support disk for electrochemical cell sealDURACELL INC·Filed 1994·Granted Jul 2, 1996·27 cites·33 claims
- 1057US5759713AUpward deflecting support disk for electrochemical cell sealDURACELL INC·Filed 1996·Granted Jun 2, 1998·29 cites·2 claims
- 1157US5750283ASeal for electrochemical cellDURACELL INC·Filed 1996·Granted May 12, 1998·29 cites·21 claims
- 1242US5962158AEnd cap assembly for electrochemical cellDURACELL INC·Filed 1997·Granted Oct 5, 1999·11 cites·13 claims
Join the waitlist — get patent alerts
Get an alert when Marian Wiacek files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →