Inventor
Yan Tang
Inventor
Daphne, AL, US
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F04Cprimary
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids20%
F25BRefrigeration machines, plants or systems17%
G01BMeasuring length, thickness or similar linear dimensions10%
F01CRotary-piston or oscillating-piston machines or engines7%
F04BPositive-displacement machines for liquids7%
G01DMeasuring not specially adapted for a specific variable7%
Y10TTechnical subjects covered by former us classification7%
A47JKitchen equipment3%
B01DSeparation3%
B29LIndexing scheme associated with subclass b29c, relating to particular articles3%
PatentTitleYear
10,786,118Food processor202010,156,442Fabry-Perot(F-P) sensor for measuring an inclination201810,145,668Fabry-Perot(F-P) sensor with sliding block having inclined reflective surface20189,939,254Intracavity fiber sensor for measuring sliding based on Fabry-Perot interferometer2018D0736975'Combination flashlight stun gun'20158,721,301'Smart blow-down system for variable frequency drive compressor units'20148,308,446'Smart blow-down system for variable frequency drive compressor units'20127,802,974'Screw compressor having asymmetric seal around rotor axis'20107,423,880'Secure device capable of engaging with a heat sink firmly'20087,163,387'Meshing helical rotors'20076,916,353'Curved side oil or fluid separator element'20056,739,853'Compact control mechanism for axial motion control valves in helical screw compressors'20046,694,750'Refrigeration system employing multiple economizer circuits'20046,658,866'Scroll expressor'20036,644,045'Oil free screw expander-compressor'20036,595,024'Expressor capacity control'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2010Patents assigned to CARRIER CORP (7)· patent assignee history
2003–2014Based in Daphne, AL, US· patent location history
2008Based in Kaohsiung, TW· patent location history
2012–2014Patents assigned to CENTERS STEVEN DEWAYNE (2)· patent assignee history
2012–2014Patents assigned to QUINCY COMPRESSOR LLC (2)· patent assignee history
2012–2014Patents assigned to TANG YAN (2)· patent assignee history
2015Based in Shenzhen, CN· patent location history
2018Patents assigned to CHEN YIZHENG (3)· patent assignee history
2018Based in Jilin, CN· patent location history
2020Based in Foshan, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CARRIER CORP | 7 | 2003–2010 |
| CHEN YIZHENG | 3 | 2018 |
| CENTERS STEVEN DEWAYNE | 2 | 2012–2014 |
| QUINCY COMPRESSOR LLC | 2 | 2012–2014 |
| TANG YANself | 2 | 2012–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Daphne, AL, US | 9 | 2003–2014 |
| Jilin, CN | 3 | 2018 |
| Foshan, CN | 1 | 2020 |
| Shenzhen, CN | 1 | 2015 |
| Kaohsiung, TW | 1 | 2008 |