Inventor
Sydney Sheung Chee Chung
Inventor
Hong Kong, CN
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Bprimary
A61BDiagnosis60%
F16FSprings10%
H02KDynamo-electric machines10%
H04MTelephonic communication10%
B06BMethods or apparatus for generating or transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency, e.g. for performing mechanical work in general5%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general5%
PatentTitleYear
10,960,436Elastic member structure and linear vibration motor using the same202110,892,674Linear vibration generator including plate type spring having bent portion20218,337,395'Anastomosis system'20128,021,376'Endoscopic suturing system'20118,016,840'Endoscopic suturing system'20117,618,425'Endoscopic suturing system'20097,530,985'Endoscopic suturing system'20097,527,590'Anastomosis system'20097,344,545'Endoscopic suturing system'20087,175,636'Endoscopic suturing instrument'20077,144,401'Suturing device for endoscope'20066,971,987'Apparatuses for securing medical devices to humans and methods for facilitating the manipulation of secured medical devices'20056,755,843'Endoscopic suturing device'20046,719,763'Endoscopic suturing device'20044,673,058'High performance automotive muffler'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004–2006Patents assigned to OLYMPUS OPTICAL CO (3)· patent assignee history
2004–2012Based in Hong Kong, CN· patent location history
2004Based in New Territories, CN· patent location history
2005Based in Tai Po, HK· patent location history
2007–2012Patents assigned to CHUNG SYDNEY SHEUNG CHEE (2)· patent assignee history
2007Based in Yuen Long, New Territories, Hong Kong, CN· patent location history
2008–2012Patents assigned to OLYMPUS CORP (7)· patent assignee history
2011–2012Patents assigned to APOLLO ENDOSURGERY INC (3)· patent assignee history
2021Patents assigned to MPLUS CO LTD (2)· patent assignee history
2021Based in Suwon-si, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| OLYMPUS CORP | 7 | 2008–2012 |
| APOLLO ENDOSURGERY INC | 3 | 2011–2012 |
| OLYMPUS OPTICAL CO | 3 | 2004–2006 |
| CHUNG SYDNEY SHEUNG CHEEself | 2 | 2007–2012 |
| MPLUS CO LTD | 2 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hong Kong, CN | 9 | 2004–2012 |
| Suwon-si, KR | 2 | 2021 |
| Yuen Long, New Territories, Hong Kong, CN | 1 | 2007 |
| Tai Po, HK | 1 | 2005 |
| New Territories, CN | 1 | 2004 |