Individual holder
GRASSMAN DARIN A
US·2 granted patents·1 pending application·0 citations·filing 2022–2024
Individually held — no corporate assignee on record.
Technology mixB41K3
Top patents by PatentIndex Score
3 records- 0165US12083811B2Printing cone for hand printing designs and patternsGRASSMAN DARIN A·Filed 2023·Granted Sep 10, 2024·0 cites·17 claims
- 0265US2024416669A1Multisided Sequence Stamp for Hand Printing Designs and PatternsGRASSMAN DARIN A·Filed 2024·Application pending·0 cites
- 0358US11993091B2Methods and apparatus for hand printing designs and patternsGRASSMAN DARIN A·Filed 2022·Granted May 28, 2024·0 cites·5 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →