Inventor

Frederick H. Silver

Inventor
Bangor, PA, US

Overview

16→
Patents
1981–2019
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.

A61Lprimary
A61LMethods or apparatus for sterilising materials or objects in general20%
A61KPreparations for medical, dental or toiletry purposes14%
A61FFilters implantable into blood vessels10%
C08LCompositions of macromolecular compounds10%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
C12NMicroorganisms or enzymes6%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture6%
A61BDiagnosis4%
C07KPeptides4%
G01NInvestigating or analysing materials by determining their chemical or physical properties4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985Based in Miami, FL, US· patent location history
1989–1991Patents assigned to VERAX CORP (3)· patent assignee history
1989–1990Patents assigned to SILVER FREDERICK H (2)· patent assignee history
1989Patents assigned to ANTONIO JOHN D (1)· patent assignee history
1989Patents assigned to BERG RICHARD A (1)· patent assignee history
1989–1998Based in Bangor, PA, US· patent location history
1989–1991Based in Long Valley, NJ, US· patent location history
1990–1992Patents assigned to UNIV NEW JERSEY MED (4)· patent assignee history
1990Based in Echo Lake, Bangor, PA, US· patent location history
2019Based in Mt. Bethel, PA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIV NEW JERSEY MED41990–1992
VERAX CORP31989–1991
SILVER FREDERICK Hself21989–1990
ANTONIO JOHN D11989
BERG RICHARD A11989
Locations
LocationPatentsSpan
Bangor, Pennsylvania, US81989–1998
Long Valley, New Jersey, US41989–1991
Mt. Bethel, Pennsylvania, US12019
Echo Lake, Bangor, Pennsylvania, US11990
Miami, Florida, US11985