Inventor · disambiguated record
John E. Morrison, Jr.
Also filed as: MORRISON JR JOHN E
4 granted patents·199 citations·filing 1975–2000
79Inventor score
Files withUS AGRICULTURE4
Top patents by PatentIndex Score
4 records- 0193US4141302AFurrow opener and apparatus for no-tillage transplanters and plantersUS AGRICULTURE·Filed 1977·Granted Feb 27, 1979·128 cites·20 claims
- 0275US4913070AGround contact implement soil penetration depth controlUS AGRICULTURE·Filed 1989·Granted Apr 3, 1990·57 cites·18 claims
- 0350US4090456AFurrow opener and apparatus for no-tillage transplanters and plantersUS AGRICULTURE·Filed 1975·Granted May 23, 1978·12 cites·13 claims
- 0439US6527059B1Loosened soil relative to sweeps for energy reduction on chisel plowsUS AGRICULTURE·Filed 2000·Granted Mar 4, 2003·2 cites·29 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →