Inventor · disambiguated record
Charles W. Pierson
Also filed as: PIERSON CHARLES · PIERSON CHARLES W
12 granted patents·243 citations·filing 1981–2019
92Inventor score
Top patents by PatentIndex Score
12 records- 0191US4865680AUltrasonic securing systemEASTMAN KODAK CO·Filed 1988·Granted Sep 12, 1989·74 cites·6 claims
- 0287US10568410B2Methods and apparatus for a gripping device for a portable computing deviceGRIP CURL LLC·Filed 2019·Granted Feb 25, 2020·8 cites·18 claims
- 0386USD900121SPositionable gripping deviceGRIP CURL LLC·Filed 2019·Granted Oct 27, 2020·7 cites·1 claims
- 0483US4955555ALeader-retracting film magazine and method for enclosing filmEASTMAN KODAK CO·Filed 1983·Granted Sep 11, 1990·19 cites·10 claims
- 0580US4865687AUltrasonic securing methodEASTMAN KODAK CO·Filed 1988·Granted Sep 12, 1989·42 cites·14 claims
- 0675US11278107B2Methods and apparatus for a gripping device for a portable computing deviceGRIP CURL LLC·Filed 2019·Granted Mar 22, 2022·4 cites·18 claims
- 0762US4398982ASpliced web and method for forming a spliceEASTMAN KODAK CO·Filed 1981·Granted Aug 16, 1983·22 cites·10 claims
- 0861US4468271AMethod of making a device for determining analyte activityEASTMAN KODAK CO·Filed 1982·Granted Aug 28, 1984·18 cites·3 claims
- 0947US5514216AApparatus for holding solid compact medicaments during coating processingBAYER CORP FORMERLY MILES INC·Filed 1993·Granted May 7, 1996·13 cites·30 claims
- 1045US5387287AApparatus for holding solid compact medicaments during processingEASTMAN KODAK CO·Filed 1993·Granted Feb 7, 1995·11 cites·16 claims
- 1140US4556474ADevice for determining ionic analyte activityEASTMAN KODAK CO·Filed 1984·Granted Dec 3, 1985·7 cites·8 claims
- 1235US5391230AApparatus for holding solid compact medicaments during processingEASTMAN KODAK CO·Filed 1993·Granted Feb 21, 1995·18 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →