Inventor · disambiguated record
Robert Johnson
Also filed as: JOHNSON ROBERT · JOHNSON ROBERT U
5 granted patents·66 citations·filing 1988–2023
79Inventor score
Top patents by PatentIndex Score
5 records- 0167US4916822AAngle and distance measuring instrumentJOHNSON ROBERT U·Filed 1988·Granted Apr 17, 1990·27 cites·20 claims
- 0259US12312857B2Door actuation system and methodTRANSP IP HOLDINGS LLC·Filed 2023·Granted May 27, 2025·0 cites·20 claims
- 0359USD848757STravel lap trayKELLY CHAD·Filed 2017·Granted May 21, 2019·11 cites·1 claims
- 0444US6018328ASelf-forming rib reflectorHUGHES ELECTRONICS CORP·Filed 1998·Granted Jan 25, 2000·19 cites·13 claims
- 0538US4903747ALock for bi-fold doors and the likeJOHNSON ROBERT U·Filed 1989·Granted Feb 27, 1990·9 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →