Inventor · disambiguated record
Charles N. Campbell, Ii
Also filed as: CAMPBELL CHARLES N · CAMPBELL II CHARLES N · CAMPBELL II CHARLES NELSON
10 granted patents·798 citations·filing 1992–2012
92Inventor score
Top patents by PatentIndex Score
10 records- 0198US6281006B1Electrochemical affinity assayTHERASENSE INC·Filed 1998·Granted Aug 28, 2001·492 cites·17 claims
- 0292US6576461B2Electrochemical affinity assayTHERASENSE INC·Filed 2001·Granted Jun 10, 2003·90 cites·34 claims
- 0392US5514273AHydroconversion process employing catalyst with specified pore size distributionTEXACO INC·Filed 1993·Granted May 7, 1996·80 cites·31 claims
- 0484US5342507AMild hydrocracking process employing catalysts containing dealuminated y-zeolitesTEXACO INC·Filed 1993·Granted Aug 30, 1994·49 cites·7 claims
- 0583US9040735B2Process for making nitrilesINVISTA NORTH AMERICA SARL·Filed 2012·Granted May 26, 2015·5 cites·15 claims
- 0669US5453411AMild hydrocracking of heavy hydrocarbon feedstocks employing silica-alumina catalystsTEXACO INC·Filed 1994·Granted Sep 26, 1995·23 cites·7 claims
- 0766US5616530AHydroconversion process employing catalyst with specified pore size distributionTEXACO INC·Filed 1995·Granted Apr 1, 1997·23 cites·8 claims
- 0860US5308472AMild hydrocracking process using catalysts containing dealuminated y-zeolitesTEXACO INC·Filed 1992·Granted May 3, 1994·20 cites·6 claims
- 0944US5436215AMild hydrocracking of heavy hydrocarbon feedstocks employing lithia promoted catalystsTEXACO INC·Filed 1993·Granted Jul 25, 1995·9 cites·8 claims
- 1040US5322616AMild hydrocracking of heavy hydrocarbon feedstocks employing lithia promoted catalystsTEXACO INC·Filed 1992·Granted Jun 21, 1994·7 cites·14 claims
Join the waitlist — get patent alerts
Get an alert when Charles N. Campbell, Ii 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 →