Learn more

LEDBETTER JEFFREY A

Overview
  • Total Patents
    11
About

LEDBETTER JEFFREY A has a total of 11 patent applications. Its first patent ever was published in 1991. It filed its patents most often in United States and Australia. Its main competitors in its focus markets pharmaceuticals, biotechnology and foods and drinks are CUNNINGHAM MARK, APROGEN INC and APPLIED MOLECULAR EVOLUTION.

Patent filings in countries

World map showing LEDBETTER JEFFREY As patent filings in countries
# Country Total Patents
#1 United States 10
#2 Australia 1

Patent filings per year

Chart showing LEDBETTER JEFFREY As patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ledbetter Jeffrey A 11
#2 Hayden-Ledbetter Martha 4
#3 Hayden-Ledbetter Martha Susan 3
#4 Hayden-Ledbetter Martha S 3
#5 Elkon Keith 3
#6 Sun Xizhang 3
#7 Clark Edward A 1

Latest patents

Publication Filing date Title
US2005202028A1 Binding domain-immunoglobulin fusion proteins
AU1084901A Dna vaccines encoding antigen linked to a domain that binds cd40
US5182368A Ligands and methods for augmenting B-cell proliferation