Inventor · disambiguated record
Joseph N Christopher
Also filed as: CHRISTOPHER JOSEPH N
4 granted patents·21 citations·filing 1999–2001
72Inventor score
Top patents by PatentIndex Score
4 records- 0164US6677441B2Cationic group 3 catalyst systemEXXONMOBIL CHEM PATENTS INC·Filed 2001·Granted Jan 13, 2004·3 cites·104 claims
- 0263US6482968B1Purification of an organometallic compoundAKZO NOBEL NV·Filed 2000·Granted Nov 19, 2002·6 cites·8 claims
- 0360US6403773B1Cationic group 3 catalyst systemEXXON MOBIL CHEM PATENTS INC·Filed 1999·Granted Jun 11, 2002·12 cites·8 claims
- 0443US6984722B2Cationic group 3 catalyst systemEXXONMOBIL CHEM PATENTS INC·Filed 2001·Granted Jan 10, 2006·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →