Assignee
GRAYBILL ROBERT STEVEN
US·4 granted patents·32 citations·filing 2018–2021
Top patents by PatentIndex Score
4 records- 0192US11369202B2Multi-mode portable collapsible chair with multipurpose accessory bagGRAYBILL ROBERT STEVEN·Filed 2020·Granted Jun 28, 2022·9 cites·20 claims
- 0290US10285503B2Collapsible chairGRAYBILL ROBERT STEVEN·Filed 2018·Granted May 14, 2019·12 cites·20 claims
- 0388US10531740B2Collapsible chairGRAYBILL ROBERT STEVEN·Filed 2019·Granted Jan 14, 2020·9 cites·20 claims
- 0481US11672350B2Multipurpose accessory bag for multi-mode portable collapsible chairGRAYBILL ROBERT STEVEN·Filed 2021·Granted Jun 13, 2023·2 cites·16 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →