Inventor
Chao-Hu Chen
Inventor
Taichung, TW
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B62Kprimary
B62KCycles32%
B62JCycle saddles or seats26%
Y10TTechnical subjects covered by former us classification16%
B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding3%
B25FCombination or multi-purpose tools not otherwise provided for3%
B62HCycle stands3%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges3%
F16FSprings3%
G06FElectric digital data processing3%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes3%
PatentTitleYear
11,032,391Social network grouping method and system, and computer storage medium202110,759,484Height adjustment assembly for bicycle saddle202010,046,825Adjustable bicycle handlebar stem assembly20189,981,707Anti-theft device for bicycle seat post20189,969,448Bicycle seat adjustment device20189,327,787'Handlebar stem for receiving a display unit therein'2016D0753025'Bicycle stem'20168,226,058'Saddle mounting device'20127,437,970'Stand tube of a bicycle'2008D0548143'Stem'20077,014,179'Adjustable cushion device'20066,896,438'Tube retainer'20056,802,520'Seat post cushion assembly'20045,755,141'Means for adjusting positions of a bicycle\'s handlebar'19985,568,958'Seat adjusting device'19965,544,379'Multifunctional quick release for a bicycle'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–2020Patents assigned to KALLOY IND CO LTD (8)· patent assignee history
1996–2020Based in Taichung, TW· patent location history
2005Based in Taipei, TW· patent location history
2006–2016Patents assigned to CHEN CHAO-HU (6)· patent assignee history
2018–2020Patents assigned to CHEN CHAO HU (4)· patent assignee history
2021Patents assigned to TENCENT TECH SHENZHEN CO LTD (1)· patent assignee history
2021Based in Shenzhen, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KALLOY IND CO LTD | 8 | 1996–2020 |
| CHEN CHAO-HUself | 6 | 2006–2016 |
| CHEN CHAO HUself | 4 | 2018–2020 |
| TENCENT TECH SHENZHEN CO LTD | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Taichung, TW | 14 | 1996–2020 |
| Shenzhen, CN | 1 | 2021 |
| Taipei, TW | 1 | 2005 |