Inventor
Guojun Xu
Inventor
Shenzhen, CN
Overview
Patents· 21 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication18%
H04MTelephonic communication15%
F21VFunctional features or details of lighting devices or systems thereof10%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted10%
F21SNon-portable lighting devices8%
H04WWireless communication networks5%
B05DProcesses for applying fluent materials to surfaces, in general3%
C09DCoating compositions, e.g. paints, varnishes or lacquers3%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges3%
F21KNon-electric light sources using luminescence3%
PatentTitleYear
11,125,898Method and system for positioning seismic source in microseism monitoring202111,111,405Low VOC and high solid fluoropolymer for coating applications202111,082,547Terminal provided with camera and shooting method202110,082,276Installation mechanism of LED lighting201810,082,253Ultra-thin surface mounted LED lamp having surface emitting light20189,822,941'Upright lamp having length adjustable lamp-post'20179,435,499'Bar-typed double-row LED lighting'20169,225,251'Duty cycle control method, power supply system and power converter using the same'20159,043,475'Method and system for activating network storage, message processing server, and client'20158,855,282'Method, system and apparatus for implementing multimedia ring back tone service'20148,799,373'Method, system and apparatus for message interworking'20148,724,787'Method, system and apparatus for implementing multimedia ring back tone service'20148,724,786'Method, system and apparatus for implementing multimedia ring back tone service'20148,693,656'Method, system and apparatus for implementing multimedia ring back tone service'20148,693,657'Method, system and apparatus for implementing multimedia ring back tone service'20148,676,888'Method for multi-terminal session, and communication system and related device thereof'20148,493,936'Method and device for handover between UEs in process of sending message'20138,351,585'Method, system and apparatus for implementing multimedia ring back tone service'20138,266,203'Method for obtaining device information of user terminals and communication service function entity'20128,225,000'Method and apparatus for synchronizing messages between multiple terminals'20128,176,147'Method and messaging system for managing media contents in uniform storage'2012Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2012–2021Patents assigned to HUAWEI TECH CO LTD (12)· patent assignee history
2012–2015Patents assigned to XU GUOJUN (11)· patent assignee history
2012–2015Patents assigned to HUANG CHENG (4)· patent assignee history
2012–2021Based in Shenzhen, CN· patent location history
2013–2014Patents assigned to BAO YUAN (4)· patent assignee history
2013–2014Patents assigned to KE SHANYANG (4)· patent assignee history
2014Based in Nanjing, CN· patent location history
2016–2017Based in Ningbo, CN· patent location history
2018Based in Zhejiang, CN· patent location history
2021Based in Beijing, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HUAWEI TECH CO LTD | 12 | 2012–2021 |
| XU GUOJUNself | 11 | 2012–2015 |
| BAO YUAN | 4 | 2013–2014 |
| HUANG CHENG | 4 | 2012–2015 |
| KE SHANYANG | 4 | 2013–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shenzhen, CN | 8 | 2012–2021 |
| Nanjing, CN | 5 | 2014 |
| Zhejiang, CN | 2 | 2018 |
| Ningbo, CN | 2 | 2016–2017 |
| Beijing, CN | 1 | 2021 |