Inventor
Kuan-Tung Li
Inventor
Taichung, TW
Overview
Patents· 34 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography60%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
LOC1610%
B29CShaping or joining of plastics2%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts2%
B29LIndexing scheme associated with subclass b29c, relating to particular articles2%
B60CVehicle tyres2%
F16DCouplings for transmitting rotation2%
Y10TTechnical subjects covered by former us classification2%
PatentTitleYear
10,642,215Toner detection device of waste toner container20209,500,985'Toner supply container and applications of same'20169,471,004'Toner supply container and applications of same'20168,422,910'Sealing member for use with a toner or developer supply container'20138,091,723'Removable lid for use with a toner container'20127,962,072'Toner cartridge having locking mechanism for preventing leakage of toner'20117,929,900'Waste toner cartridge'20117,817,944'Powder-delivering device for toner cartridge'20107,577,386'Toner cartridge'20097,548,715'Container for toner cartridge'20097,522,867'Toner cartridge'20097,245,860'Toner cartridge'20077,076,180'Toner cartridge'20066,885,840'Toner container and a removable lid for use therewith'20056,721,525'Cartridge with a replaceable toner container for a laser printing imaging apparatus'20046,658,226'Process cartridge toner supply arrangement for image forming apparatus'20036,654,581'Foolproof device used in a process cartridge for an image forming apparatus'20036,628,914'Sliding cover device arrangement for controlling toner passage between the toner container and developing device of an image forming apparatus'20036,606,473'Toner container for use with a developing device in an image forming apparatus'20036,584,293'Process cartridge and developer container assembly'20036,405,011'Developer replenishing container'20026,243,554'Developer replenishing container'20016,233,421'Developer replenishing container'20016,229,977'Developer container'20016,188,859'Structure of developer replenishing container'2001D0437346'Toner cartridge'2001D0437347'Toner cartridge'20016,173,146'Developer cylinder and drive gear arrangement'2001D0436121'Toner cartridge'2001D0431595'Toner cartridge'2000D0430197'Toner cartridge'20006,064,846'Developer container including flange for supporting container on flat surface'20006,018,638'Developer container cover with rotary sealing means'20005,999,770'Developer container with sliding cover means'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999–2020Patents assigned to GEN PLASTIC IND CO LTD (20)· patent assignee history
1999–2000Based in Wu-Ku, TW· patent location history
2000–2013Patents assigned to LI KUAN-TUNG (4)· patent assignee history
2000–2001Patents assigned to HSU ROBIN (3)· patent assignee history
2000–2001Patents assigned to HUANG YA-LI (3)· patent assignee history
2000–2020Based in Taichung, TW· patent location history
2003–2013Patents assigned to GEN PLASTICS IND CO LTD (4)· patent assignee history
2003–2007Based in Yunlin County, TW· patent location history
2003Based in Jen Te Hsiang, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEN PLASTIC IND CO LTD | 20 | 1999–2020 |
| GEN PLASTICS IND CO LTD | 4 | 2003–2013 |
| LI KUAN-TUNGself | 4 | 2000–2013 |
| HSU ROBIN | 3 | 2000–2001 |
| HUANG YA-LI | 3 | 2000–2001 |
Locations
| Location | Patents | Span |
|---|---|---|
| Taichung, TW | 23 | 2000–2020 |
| Yunlin County, TW | 8 | 2003–2007 |
| Wu-Ku, TW | 2 | 1999–2000 |
| Jen Te Hsiang, TW | 1 | 2003 |