Inventor · disambiguated record
Richard A. Weitzel
Also filed as: WEITZEL RICHARD A
11 granted patents·64 citations·filing 1975–1994
88Inventor score
Technology areasG03G
Files withEASTMAN KODAK CO11
Top patents by PatentIndex Score
11 records- 0168US5291259AImage forming apparatus having toner cleaning deviceEASTMAN KODAK CO·Filed 1992·Granted Mar 1, 1994·16 cites·5 claims
- 0259US4878089ADeveloper station for a reproduction apparatusEASTMAN KODAK CO·Filed 1988·Granted Oct 31, 1989·12 cites·14 claims
- 0347US4570572AElectrographic development apparatusEASTMAN KODAK CO·Filed 1985·Granted Feb 18, 1986·7 cites·8 claims
- 0446US4918488AScavenging apparatusEASTMAN KODAK CO·Filed 1989·Granted Apr 17, 1990·7 cites·9 claims
- 0542US5300988AToning station for selectively applying toner to an electrostatic imageEASTMAN KODAK CO·Filed 1991·Granted Apr 5, 1994·6 cites·12 claims
- 0642US4155330AElectrographic development apparatus for use with conductive tonerEASTMAN KODAK CO·Filed 1977·Granted May 22, 1979·4 cites·3 claims
- 0738US5045886ADevice for improving mixing in a magnetic brush development apparatusEASTMAN KODAK CO·Filed 1989·Granted Sep 3, 1991·5 cites·5 claims
- 0837US4660504ATensionable skive for magnetic brush applicationEASTMAN KODAK CO·Filed 1986·Granted Apr 28, 1987·4 cites·9 claims
- 0931US5426486AToner monitor having magnetic field controlEASTMAN KODAK CO·Filed 1994·Granted Jun 20, 1995·1 cites·6 claims
- 1030US5506664ASensor for measuring toner applying capabilityEASTMAN KODAK CO·Filed 1994·Granted Apr 9, 1996·1 cites·7 claims
- 1127US4006708AElectrographic development apparatusEASTMAN KODAK CO·Filed 1975·Granted Feb 8, 1977·1 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →