Inventor

Eric Johnson

Inventor

Woodside, CA, US

Overview

53→

Patents

1986–2020

Patent span

Human necessities

Primary field (CPC A)

Patents· 53 as inventor

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

A61Fprimary

A61FFilters implantable into blood vessels21%

A61BDiagnosis19%

A61MDevices for introducing media into, or onto, the body13%

Y10TTechnical subjects covered by former us classification6%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%

B29DProducing particular articles from plastics or from substances in a plastic state4%

C08JWorking-up4%

H10DInorganic electric semiconductor devices4%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h102%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h102%

PatentTitleYear

10,762,795Unmanned aerial vehicle privacy controls2020 10,548,706Retrieval snare device and method2020 10,433,945Retrieval snare device and method2019 10,434,295Treatment catheter including therapeutic energy delivery2019 10,426,590Filters with echogenic characteristics2019 10,426,501Retrieval snare device and method2019 10,363,123Distal protection systems and methods with pressure and ultrasound features2019 10,354,141Role-based perception filter2019 10,350,098Devices and methods for controlled endoluminal filter deployment2019 10,292,677Endoluminal filter having enhanced echogenic properties2019 10,219,887Filters with echogenic characteristics2019 10,213,288Distal protection filter2019 10,130,331Distal protection systems and methods with pressure and ultrasound features2018 9,986,967Distal protection systems and methods with pressure and ultrasound features2018 9,510,845'Methods for maintaining a filtering device within a lumen'2016 9,463,038'Retrievable endoluminal filter'2016 9,463,037'Endoluminal filter'2016 9,439,663'Endoluminal filter'2016 9,427,243'Methods for providing protection during procedures in the vasculature'2016 9,421,026'Coated endoluminal filters'2016 9,393,034'Spiral shaped filter'2016 9,387,001'Biodegradable implantable device'2016 9,383,404'High resistivity substrate final resistance test structure'2016 9,351,748'Distal protection devices and methods of providing distal protection'2016 9,345,501'Distal protection device'2016 9,314,259'Devices and methods for vessel occlusion'2016 9,028,524'Methods for maintaining a filtering device within a lumen'2015 8,862,417'Systems and methods for determining adjustable wafer acceptance criteria based on chip characteristics'2014 8,226,679'Spiral shaped filter'2012 8,029,707'Surface casting onto a polycarbonate photochromic substrate'2011 7,854,747'Endoluminal filter'2010 7,789,892'Lumen filtering methods'2010 7,785,343'Coated endoluminal filter'2010 7,758,626'Device and method for delivering an endovascular stent-graft having a longitudinally unsupported portion'2010 7,582,100'Spiral shaped filter'2009 6,410,158'High gloss coated paper'2002 6,242,047'High gloss coated paper'2001 6,160,588'Adaptive anti-crosscolor notch filter for SECAM encoder'2000 5,705,407'Method of forming high performance bipolar devices with improved wiring options'1998 5,631,495'High performance bipolar devices with plurality of base contact regions formed around the emitter layer'1997 5,425,851'Method for improving the printability of web offset paper'1995 5,387,050'Extruded ethylenic polymer foam containing both open and closed cells'1995 5,277,515'Extruded ethylenic polymer foam containing both open and closed cells'1994 5,273,913'High performance lateral PNP transistor with buried base contact'1993 5,262,107'Method of making apertured film fabrics'1993 5,207,962'Method of making apertured film fabrics'1993 5,198,376'Method of forming high performance lateral PNP transistor with buried base contact'1993 5,098,782'Extruded ethylenic polymer foam containing both open and closed cells'1992 5,059,631'Extruded ethylenic polymer foam containing both open and closed cells'1991 4,931,484'Extruded ethylenic polymer foam containing both open and closed cells'1990 4,842,794'Method of making apertured films and net like fabrics'1989 4,669,178'Process for forming a self-aligned low resistance path in semiconductor devices'1987 4,568,596'Nonwoven fabric'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–1995Based in Wilmington, DE, US· patent location history

1987–2016Patents assigned to IBM (7)· patent assignee history

1989–1994Patents assigned to APPLIED EXTRUSION TECHNOLOGIES (7)· patent assignee history

1993–2016Based in Westford, VT, US· patent location history

1995–2002Based in Flintstone, MD, US· patent location history

2009–2019Patents assigned to CRUX BIOMEDICAL INC (20)· patent assignee history

2009–2020Based in Woodside, CA, US· patent location history

2012–2019Patents assigned to JOHNSON ERIC (5)· patent assignee history

2018–2020Patents assigned to VOLCANO CORP (8)· patent assignee history

2019Based in San Diego, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CRUX BIOMEDICAL INC	20	2009–2019
VOLCANO CORP	8	2018–2020
APPLIED EXTRUSION TECHNOLOGIES	7	1989–1994
IBM	7	1987–2016
JOHNSON ERICself	5	2012–2019

Locations

Location	Patents	Span
Woodside, California, US	27	2009–2020
Wilmington, Delaware, US	8	1986–1995
Westford, VT, US	6	1993–2016
Flintstone, Maryland, US	3	1995–2002
San Diego, California, US	2	2019