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Inventor

Alan S. Michaels

Inventor
San Francisco, CA, US

Overview

53→
Patents
1976–2002
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.

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes14%
A61FFilters implantable into blood vessels11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
A61LMethods or apparatus for sterilising materials or objects in general7%
A61MDevices for introducing media into, or onto, the body7%
C08HDerivatives of natural macromolecular compounds6%
C08LCompositions of macromolecular compounds6%
C09JAdhesives6%
B01DSeparation5%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations3%
PatentTitleYear
6,379,556'Recovery of iodide from chemical process wastewater'20026,112,908'Membrane laminates and methods for their preparation'20005,968,018'Cell separation device and in-line orifice mixer system'19995,938,928'Osmotic distillation process using a membrane laminate'19995,824,223'Methods and apparatus for osmotic distillation'19985,817,359'Methods for dealcoholization employing perstration'19985,552,053'Solid poly-amphiphilic polymer having use in a separation process'19965,550,188'Polymer conjugates ophthalmic devices comprising collagen-polymer conjugates'19965,543,441'Implants coated with collagen-polymer conjugates'19965,523,348'Method of preparing collagen-polymer conjugates'19965,446,091'Collagen-polymer conjugates containing an ether linkage'19955,413,791'Collagen-polymer conjugates'19955,411,737'Slow release syneresing polymeric drug delivery device'19955,376,375'Method of augmenting tissue using collagen-polymer conjugates'19945,328,955'Collagen-polymer conjugates'19945,324,775'Biologically inert, biocompatible-polymer conjugates'19945,306,500'Method of augmenting tissue with collagen-polymer conjugates'19945,304,595'Collagen-polymer conjugates'19945,264,214'Composition for bone repair'19935,162,430'Collagen-polymer conjugates'19925,051,236'Process for reducing the concentration of viable cells in a flowable fluid'19915,002,745'Method of separating and recovering phosphorus from phosphorus sludge'19914,988,443'Bioreactor process for continuous removal of organic toxicants and other oleophilc solutes from an aqueous process stream'19914,473,449'Flowthrough electrochemical hemodialysate regeneration'19844,455,144'Dispenser constructed with semipermeable polymer-hydrophilic polymer wall'19844,450,198'Microporous film with polymer in pores for regulating passage of fluid'19844,442,206'Method of using isotropic, porous-wall polymeric membrane, hollow-fibers for culture of microbes'19844,440,853'Microbiological methods using hollow fiber membrane reactor'19844,424,302'Method of forming polymer particles'19844,385,155'Method of preparing crosslinked poly(vinyl alcohol)'19834,367,741'Dispenser powered by cross-linked hydrophilic polymer grafted to hydrophilic polymer'19834,340,054'Dispenser for delivering fluids and solids'19824,304,232'Unit system having multiplicity of means for dispensing useful agent'19814,292,227'Stable supersaturated solutions of sparingly soluble salts'19814,237,893'Cervical dilator'19804,223,061'Hydrophilic laminate useful for making dispensing device'19804,207,893'Device using hydrophilic polymer for delivering drug to biological environment'19804,203,442'Device for delivering drug to a fluid environment'19804,201,211'Therapeutic system for administering clonidine transdermally'19804,192,308'Device using prestretched polymer for dispensing medication'19804,182,330'Means for administering amphipathic medicament'19804,180,073'Device for delivering drug to biological environment'19794,177,256'Osmotic bursting drug delivery device'19794,142,526'Osmotic releasing system with means for changing release therefrom'19794,135,514'Osmotic releasing system for administering ophthalmic drug to eye of animal'19794,127,127'Therapeutic systems made from certain segmented copolyesters'19784,096,238'Method for administering drug to the gastrointestinal tract'19784,093,708'Osmotic releasing device having a plurality of release rate patterns'19784,036,227'Osmotic releasing device having a plurality of release rate patterns'19773,993,069'Liquid delivery device bladder'19763,962,414'Structured bioerodible drug delivery device'19763,944,064'Self-monitored device for releasing agent at functional rate'19763,938,515'Novel drug permeable wall'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1984Patents assigned to ALZA CORP (24)· patent assignee history
1976–1980Based in Atherton, CA, US· patent location history
1979–1984Based in San Francisco, CA, US· patent location history
1981–1984Patents assigned to UNIV LELAND STANFORD JUNIOR (3)· patent assignee history
1983–1984Patents assigned to GRACE W R & CO (2)· patent assignee history
1983–1984Based in New York, NY, US· patent location history
1991Patents assigned to FMC CORP (2)· patent assignee history
1991–2002Based in Chestnut Hill, MA, US· patent location history
1992–1996Patents assigned to COLLAGEN CORP (12)· patent assignee history
1992–1996Based in Boston, MA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ALZA CORP241976–1984
COLLAGEN CORP121992–1996
UNIV LELAND STANFORD JUNIOR31981–1984
FMC CORP21991
GRACE W R & CO21983–1984
Locations
LocationPatentsSpan
San Francisco, California, US161979–1984
Boston, Massachusetts, US121992–1996
Chestnut Hill, Massachusetts, US111991–2002
Atherton, California, US111976–1980
New York, New York, US31983–1984