Inventor

Jianhua Wang

Inventor

Shanghai, CN

Overview

54→

Patents

1998–2020

Patent span

Physics

Primary field (CPC G)

Patents· 54 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G02Bprimary

G02BOptical elements, systems or apparatus13%

B60NSeats specially adapted for vehicles9%

C07DHeterocyclic compounds4%

A61BDiagnosis3%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations3%

B60JWindows, windscreens, non-fixed roofs, doors, or similar devices for vehicles3%

LOC083%

Y10TTechnical subjects covered by former us classification3%

A47CChairs2%

B01DSeparation2%

PatentTitleYear

10,821,869Headrest assembly2020 10,737,603Headrest assembly2020 10,695,188Artificial epistropheus support body2020 10,692,672DC vacuum interrupter with multi-polar transverse permanent magnetic structure2020 10,659,663Double-camera drive device2020 10,550,766System and method for an improved inlet silencer baffle2020 D0862757LED multi-functional spotlight2019 10,406,955Ratcheting headrest assembly2019 10,385,778System and method for an improved inlet silencer baffle2019 10,166,899Ratcheting headrest assembly2019 10,169,166Real-time fault-tolerant architecture for large-scale event processing2019 D0830968Charging pile2018 D0830969Charging pile2018 9,845,322Tetrahydropyridopyrimidines and tetrahydropyridopyridines for the treatment and prophylaxis of hepatitis B virus infection2017 9,649,958'Four-way adjustable headrest'2017 9,637,485'6,7-dihydrobenzo[a]quinolizin-2-one derivatives for the treatment and prophylaxis of hepatitis B virus infection'2017 9,634,424'Integrated connection system'2017 9,588,198'Open-type nuclear magnetic resonance magnet system having an iron ring member'2017 9,511,696'Rotatable headrest assembly'2016 9,458,106'Phenyl-pyridine/pyrazine amides for the treatment of cancer'2016 D0760573'Knife and hook sharpener'2016 9,383,526'Optical fiber connector'2016 9,296,081'Optical fiber connector polishing apparatus and method'2016 9,281,145'Vacuum interrupter'2016 9,061,615'Folding headrest'2015 9,038,264'Non-uniform vacuum profile die attach tip'2015 9,019,629'Four-lens module for image capture'2015 8,996,083'Self-shield open magnetic resonance imaging superconducting magnet'2015 8,992,023'Indices for management of dry eye syndrome, corneal ectasia, keratoplasty graft rejection and failure and Fuchs\' dystrophy'2015 8,950,815'Four-way adjustable headrest'2015 D0713704'Nailer stapler'2014 D0713703'Power wrench'2014 8,668,756'Panel filter with reduced restriction'2014 8,487,235'Photoelectric sensor for sensing a target at a predetermined location'2013 8,076,537'Method of breeding germinable transgenic broadleaved tree species'2011 7,880,888'Photoelectric sensor for sensing a target'2011 7,461,886'Visor capable of illumination when sliding'2008 7,281,801'Tear dynamics measured with optical coherence tomography'2007 7,248,767'Multimode optical fiber coupler and fabrication method'2007 7,227,027'Carbazole derivative and its use in electroluminescent devices'2007 7,201,427'Sun visor assembly'2007 7,200,304'Multimode optical fiber coupler and fabrication method'2007 7,181,102'Optical switching systems and methods'2007 7,099,339'Apparatus, and associated method, for integrating operation of packet radio communication systems'2006 7,032,949'Sun visor assembly'2006 7,018,113'Optical module package'2006 6,970,615'Compact high-stability optical switches'2005 6,940,869'Apparatus, and associated method, for integrating operation of packet radio communication systems'2005 6,904,223'Tilted-translation variable optical attenuator'2005 6,863,778'Separation of tertiary butyl alcohol from diisobutylene'2005 6,721,474'Fiber optic switch using galvanometer-driven x-y scanning'2004 6,714,716'Variable optical attenuator'2004 6,580,868'High-resolution variable optical attenuator with mechanical adjustment'2003 5,792,361'Method for treatment of an aqueous waste material'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2004Patents assigned to OPTIWORK INC (3)· patent assignee history

2004–2007Based in Saratoga, CA, US· patent location history

2005–2007Patents assigned to OPTIWORKS INC (6)· patent assignee history

2006–2008Based in Canton, MI, US· patent location history

2007–2017Based in Beijing, CN· patent location history

2008–2017Patents assigned to WANG JIANHUA (12)· patent assignee history

2011–2020Based in Shanghai, CN· patent location history

2015–2020Patents assigned to DAIMAY NORTH AMERICA AUTOMOTIVE INC (8)· patent assignee history

2015–2020Based in Novi, MI, US· patent location history

2016–2017Patents assigned to HOFFMANN LA ROCHE (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
WANG JIANHUAself	12	2008–2017
DAIMAY NORTH AMERICA AUTOMOTIVE INC	8	2015–2020
OPTIWORKS INC	6	2005–2007
HOFFMANN LA ROCHE	3	2016–2017
OPTIWORK INC	3	2003–2004

Locations

Location	Patents	Span
Shanghai, CN	14	2011–2020
Novi, MI, US	8	2015–2020
Saratoga, California, US	7	2004–2007
Beijing, CN	4	2007–2017
Canton, MI, US	3	2006–2008