Inventor · disambiguated record
James N. Johnson
Also filed as: JOHNSON JAMES · JOHNSON JAMES N · JOHNSON JR JAMES N · JOHNSON JR JAMES NELSON
13 granted patents·257 citations·filing 1974–2007
93Inventor score
Files withHARNISCHFEGER CORP2JOHNSON JAMES2JOHNSON JAMES N2JOHNSON JR JAMES NELSON2GRINDING EQUIPMENT & MACHINERY1
Top patents by PatentIndex Score
13 records- 0191US4966510ATrailer for transporting golf carts and the likeJOHNSON JR JAMES N·Filed 1989·Granted Oct 30, 1990·80 cites·18 claims
- 0277US3968884AStorage means for jib for telescopic boom of mobile craneHARNISCHFEGER CORP·Filed 1974·Granted Jul 13, 1976·30 cites·8 claims
- 0375US7640772B2Watersports apparatus locking deviceJOHNSON JAMES·Filed 2007·Granted Jan 5, 2010·10 cites·8 claims
- 0473US3945333AMeans for storing and connecting jib for telescopic boom of mobile craneHARNISCHFEGER CORP·Filed 1974·Granted Mar 23, 1976·25 cites·16 claims
- 0571US4796387AMicro-abrasive finishing deviceJOHNSON JAMES N·Filed 1987·Granted Jan 10, 1989·21 cites·6 claims
- 0670US7210637B1Selectively configurable misting apparatusJOHNSON JAMES·Filed 2004·Granted May 1, 2007·21 cites·3 claims
- 0768US4004703ATrailer van adapted to transport compressible materialsJOHNSON JR JAMES NELSON·Filed 1975·Granted Jan 25, 1977·13 cites·7 claims
- 0864US4078682ATrailer van adapted to transport compressible materialsJOHNSON JR JAMES NELSON·Filed 1977·Granted Mar 14, 1978·12 cites·9 claims
- 0953US6220940B1Micro-finishing apparatusGRINDING EQUIPMENT & MACHINERY·Filed 1999·Granted Apr 24, 2001·19 cites·14 claims
- 1049US4359307AVehicle for transporting compressible materialsSTRICK CORP·Filed 1980·Granted Nov 16, 1982·12 cites·6 claims
- 1136US5042204AFinishing machine for trochoidal surfacesJOHNSON JAMES N·Filed 1990·Granted Aug 27, 1991·6 cites·5 claims
- 1231US5593345AAbrasive-belt conversion wheel for cylindrical grindersFiled 1996·Granted Jan 14, 1997·3 cites·12 claims
- 1327US6183237B1Cement slab surface beveling deviceFiled 1999·Granted Feb 6, 2001·5 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →