Inventor

Leonard Bell

Inventor

Woodbridge, CT, US

Overview

1982–2021

Patent span

Human necessities

Primary field (CPC A)

Patents· 16 as inventor

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

A61Kprimary

A61KPreparations for medical, dental or toiletry purposes24%

C07KPeptides24%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations16%

A61LMethods or apparatus for sterilising materials or objects in general8%

A01KAnimal husbandry6%

C12NMicroorganisms or enzymes6%

A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for2%

B01DSeparation2%

F01KSteam engine plants2%

F02CGas-turbine plants2%

PatentTitleYear

11,031,102Risk evaluation and management strategy involving patient follow-ups relating to the use or discontinuation of a complement inhibitor2021 10,703,809Treatment of paroxysmal nocturnal hemoglobinuria patients by an inhibitor of complement2020 10,590,189Treatment of paroxysmal nocturnal hemoglobinuria patients by an inhibitor of complement2020 9,771,418'Methods for treating complement-associated disorders'2017 9,732,149'Treatment of paroxysmal nocturnal hemoglobinuria patients by an inhibitor of complement'2017 9,725,504'Treatment of paroxysmal nocturnal hemoglobinuria patients by an inhibitor of complement'2017 9,718,880'Treatment of paroxysmal nocturnal hemoglobinuria patients by an inhibitor of complement'2017 9,447,176'Methods and compositions for treating complement-associated disorders'2016 7,757,493'Fluid catalytic cracking steam pressure letdown power recovery system and process'2010 7,361,339'Methods for reducing morality associated with acute myocardial infarction'2008 7,048,782'Apparatus and process for power recovery'2006 6,916,654'Universal donor cells'2005 6,100,443'Universal donor cells'2000 5,705,732'Universal donor cells'1998 5,336,615'Genetically engineered endothelial cells exhibiting enhanced migration and plasminogen activator activity'1994 4,338,344'Process for producing a quick-cooking rice'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982Based in Allston, MA, US· patent location history

1994–2005Patents assigned to UNIV YALE (4)· patent assignee history

1994–2021Based in Woodbridge, CT, US· patent location history

1998–2000Patents assigned to OKLAHOMA MED RES FOUND (2)· patent assignee history

2006–2010Patents assigned to UOP LLC (2)· patent assignee history

2006–2010Based in Streamwood, IL, US· patent location history

2008–2021Patents assigned to ALEXION PHARMA INC (9)· patent assignee history

2016Patents assigned to BEDROSIAN CAMILLE (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ALEXION PHARMA INC	9	2008–2021
UNIV YALE	4	1994–2005
OKLAHOMA MED RES FOUND	2	1998–2000
UOP LLC	2	2006–2010
BEDROSIAN CAMILLE	1	2016

Locations

Location	Patents	Span
Woodbridge, CT, US	13	1994–2021
Streamwood, Illinois, US	2	2006–2010
Allston, Massachusetts, US	1	1982