Assignee
SHANGHAI LEES MFG CO LTD
CN·16 granted patents·2 pending applications·56 citations·filing 2013–2020
Top patents by PatentIndex Score
18 records- 0171USD732111SPenSHANGHAI LEES MFG CO LTD·Filed 2014·Granted Jun 16, 2015·15 cites·1 claims
- 0261USD733219SPenSHANGHAI LEES MFG CO LTD·Filed 2014·Granted Jun 30, 2015·10 cites·1 claims
- 0359USD840474SPenSHANGHAI LEES MFG CO LTD·Filed 2017·Granted Feb 12, 2019·7 cites·1 claims
- 0457US11318779B2Pencil sharpener having flexible storage coverSHANGHAI LEES MFG CO LTD·Filed 2018·Granted May 3, 2022·0 cites·11 claims
- 0555US2015184003A1Gel-ink pen capable of erasing handwritingSHANGHAI LEES MFG CO LTD·Filed 2014·Application pending·0 cites
- 0655US2015205389A1Gel-ink pen having screen-touch functionSHANGHAI LEES MFG CO LTD·Filed 2014·Application pending·0 cites
- 0752USD952041SPenSHANGHAI LEES MFG CO LTD·Filed 2020·Granted May 17, 2022·1 cites·1 claims
- 0849USD782575SPenSHANGHAI LEES MFG CO LTD·Filed 2015·Granted Mar 28, 2017·4 cites·1 claims
- 0946USD830461SPenSHANGHAI LEES MFG CO LTD·Filed 2017·Granted Oct 9, 2018·3 cites·1 claims
- 1045USD752147SPen and stylusSHANGHAI LEES MFG CO LTD·Filed 2014·Granted Mar 22, 2016·4 cites·1 claims
- 1145USD721761SPenSHANGHAI LEES MFG CO LTD·Filed 2013·Granted Jan 27, 2015·4 cites·1 claims
- 1242USD890841SSharpenerSHANGHAI LEES MFG CO LTD·Filed 2018·Granted Jul 21, 2020·2 cites·1 claims
- 1336USD811479SHighlighter penSHANGHAI LEES MFG CO LTD·Filed 2016·Granted Feb 27, 2018·1 cites·1 claims
- 1436USD782577SPenSHANGHAI LEES MFG CO LTD·Filed 2015·Granted Mar 28, 2017·1 cites·1 claims
- 1531USD811480SHighlighter penSHANGHAI LEES MFG CO LTD·Filed 2016·Granted Feb 27, 2018·0 cites·1 claims
- 1630USD767033SMulticolor penSHANGHAI LEES MFG CO LTD·Filed 2015·Granted Sep 20, 2016·2 cites·1 claims
- 1727USD777255SPenSHANGHAI LEES MFG CO LTD·Filed 2015·Granted Jan 24, 2017·1 cites·1 claims
- 1827USD769974SPenSHANGHAI LEES MFG CO LTD·Filed 2015·Granted Oct 25, 2016·1 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →