Inventor

Cheng-Der Yu

Inventor
Mountain View, CA, US

Overview

19→
Patents
1982–2020
Patent span
Human necessities
Primary field (CPC A)

Patents· 19 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes32%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations26%
H04NPictorial communication, e.g. television9%
C07KPeptides6%
H04QSelecting6%
C12NMicroorganisms or enzymes4%
G01NInvestigating or analysing materials by determining their chemical or physical properties4%
H04LTransmission of digital information, e.g. telegraphic communication4%
H04MTelephonic communication4%
A61NElectrotherapy2%
PatentTitleYear
10,815,307Antibodies, pharmaceutical compositions and uses thereof202010,517,936Vaccines with higher carbohydrate antigen density and novel saponin adjuvant201910,501,532Carbohydrate antibodies, pharmaceutical compositions and uses thereof20199,902,779'Antibodies, pharmaceutical compositions and uses thereof'20189,259,450'Use of a fermented soy extract as a prebiotic composition'20168,110,223'Methods for making pharmaceutical dosage forms containing active cushioning components'20127,795,205'Methods for effecting regression of tumor mass and size in a metastasized pancreatic tumor'2010RE036707'Video telephony dialing'20006,019,988'Methods and compositions for enhancing skin permeation of drugs using permeation enhancers, when drugs and/or permeation enhancers are unstable in combination during long-term storage'20005,505,715'Iontophoretic transdermal delivery of deoxyspergualin compounds'19965,343,240'Bidirectional video telephony using shared channels on coaxial cable networks'19945,329,308'Bidirectional video telephony between cable television and switched telephone systems'19945,278,889'Video telephony dialing'19945,219,877'Lauryl alcohol as skin penetration enhancer for topical imidazole agents'19935,208,015'Topical anti-fungal agents having anti-inflammatory activity'19934,410,545'Carbonate diester solutions of PGE-type compounds'19834,409,239'Propylene glycol diester solutions of PGE-type compounds'19834,358,603'Acetal stabilized prostaglandin compositions'19824,328,245'Carbonate diester solutions of PGE-type compounds'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–1983Patents assigned to SYNTEX INC (4)· patent assignee history
1982–1983Based in Mountain View, CA, US· patent location history
1993–2000Patents assigned to BRISTOL MYERS SQUIBB CO (4)· patent assignee history
1993–2000Based in Amherst, NY, US· patent location history
1994Patents assigned to AT & T BELL LAB (3)· patent assignee history
1994Based in Scotch Plains, NJ, US· patent location history
2012–2016Patents assigned to YU CHENG DER TONY (2)· patent assignee history
2016–2019Based in Anaheim, CA, US· patent location history
2018–2020Patents assigned to OBI PHARMA INC (4)· patent assignee history
2018–2020Based in Taipei, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BRISTOL MYERS SQUIBB CO41993–2000
OBI PHARMA INC42018–2020
SYNTEX INC41982–1983
AT & T BELL LAB31994
YU CHENG DER TONYself22012–2016
Locations
LocationPatentsSpan
Mountain View, California, US41982–1983
Taipei, TW32018–2020
Amherst, New York, US31993–2000
Scotch Plains, New Jersey, US31994
Anaheim, California, US22016–2019