Inventor · disambiguated record
Otto R. Butsch
Also filed as: BUTSCH JR OTTO R · BUTSCH OTTO R
16 granted patents·2 pending applications·315 citations·filing 1974–2004
94Inventor score
Top patents by PatentIndex Score
18 records- 0195US4101945ADrive spindle assembly for disc fileSYCOR INC·Filed 1976·Granted Jul 18, 1978·56 cites·24 claims
- 0289US4092687ADisc file assemblySYCOR INC·Filed 1976·Granted May 30, 1978·32 cites·30 claims
- 0387US6101835AWater and ice dispensing apparatusOSO TECHNOLOGIES·Filed 1999·Granted Aug 15, 2000·92 cites·13 claims
- 0477USD270055SCombined disc and tape driveIRWIN INT INC·Filed 1980·Granted Aug 9, 1983·16 cites·1 claims
- 0573US4651243ASuspension for magnetic transducerMAGNETIC INFORMATION TECHNOLOG·Filed 1984·Granted Mar 17, 1987·21 cites·11 claims
- 0671USD244387SDisc-type data fileSYCOR INC·Filed 1975·Granted May 17, 1977·10 cites·1 claims
- 0769US4071866ADisc recorder drive follower assemblySYCOR INC·Filed 1977·Granted Jan 31, 1978·20 cites·19 claims
- 0866US4133015AHead positioner for disc recordersSYCOR INC·Filed 1977·Granted Jan 2, 1979·12 cites·5 claims
- 0964US6961966B2Toilet overflow prevention deviceLIMIT INC·Filed 2003·Granted Nov 8, 2005·8 cites·19 claims
- 1063US3973272ADisc receiver interlock for disc recordersSYCOR INC·Filed 1974·Granted Aug 3, 1976·10 cites·12 claims
- 1158US5236053ATorque systemASEPTICO INC·Filed 1992·Granted Aug 17, 1993·19 cites·5 claims
- 1256US4096537ALead screw support for a disc recorderSYCOR INC·Filed 1977·Granted Jun 20, 1978·8 cites·11 claims
- 1355US6904760B2Compact refrigeration systemCRYSTAL INVESTMENTS INC·Filed 2003·Granted Jun 14, 2005·6 cites·16 claims
- 1453US7356856B2Toilet overflow prevention deviceLIMIT INC·Filed 2004·Granted Apr 15, 2008·2 cites·16 claims
- 1542USD270348SIntegrated disc and tape recorder drive unitIRWIN INT INC·Filed 1980·Granted Aug 30, 1983·3 cites·1 claims
- 1639US2004237546A1Compact refrigeration systemFiled 2004·Application pending·0 cites
- 1735US2002017104A1Compact refrigeration systemVENTURE SCIENT LLC·Filed 2001·Application pending·0 cites
- 1830USD246178SClosure and bezel for disk recorders and the likeSYCOR INC·Filed 1975·Granted Oct 25, 1977·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →