Inventor
Liang Xi
Inventor
Northville, MI, US
Overview
20→
Patents
2017–2020
Patent span
General tagging of new technological developments
Primary field (CPC Y)
Patents· 20 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Mprimary
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy33%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution33%
Y02PClimate change mitigation technologies in the production or processing of goods8%
H04MTelephonic communication6%
H04WWireless communication networks6%
Y02TClimate change mitigation technologies related to transportation6%
B60LPropulsion of electrically-propelled vehicles2%
C08LCompositions of macromolecular compounds2%
C25BElectrolytic or electrophoretic processes for the production of compounds or non-metals2%
F16JPistons2%
PatentTitleYear
10,811,697Fuel cells, half plates, and methods for designing the same202010,629,938Fuel cell end plate unit and stack202010,601,063Method of manufacturing a fuel cell stack202010,547,064Tunnel cross section for more uniformed contact pressure distribution on metal bead seal at the intersection between bead and tunnel202010,529,996Header design employing generally regular shapes202010,522,847Seal contact pressure uniformity by inserting connection at bead corners201910,522,852Reinforcement structure for bead seal in a plate assembly201910,497,948Fuel cell stack with asymmetrical bipolar plates201910,468,707Fuel cell stack assembly201910,411,272Optimization of tunnel location for uniform contact pressure distribution201910,388,969Bipolar plate for a fuel cell, and a method manufacturing the same201910,388,979Method of manufacturing a fuel cell stack201910,355,289Plate structure for a fuel cell201910,347,921Header flange to evenly distribute contact pressure across seals201910,333,158Plate assembly having sealing members in an offset alignment201910,320,980User device detection and integration for an IVR system201910,297,811Fuel cell stack201910,211,473Reduction of pressure variation with stamped embossment at bead neighbors20199,936,070User device detection and integration for an IVR system20189,609,126'User device detection and integration for an IVR system'2017Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2017–2019Patents assigned to PAYPAL INC (3)· patent assignee history
2017Patents assigned to EBAY INC (1)· patent assignee history
2017–2019Based in Elkhorn, NE, US· patent location history
2019–2020Patents assigned to GM GLOBAL TECH OPERATIONS LLC (17)· patent assignee history
2019–2020Patents assigned to HONDA MOTOR CO LTD (3)· patent assignee history
2019–2020Based in Northville, MI, US· patent location history
2019–2020Based in Madison Heights, MI, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GM GLOBAL TECH OPERATIONS LLC | 17 | 2019–2020 |
| HONDA MOTOR CO LTD | 3 | 2019–2020 |
| PAYPAL INC | 3 | 2017–2019 |
| EBAY INC | 1 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Northville, MI, US | 10 | 2019–2020 |
| Madison Heights, MI, US | 7 | 2019–2020 |
| Elkhorn, NE, US | 3 | 2017–2019 |