Campbell; Randolph E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Campbell; Randolph E..The latest application filed is for "expandable drug delivery devices and methods of use".
Company Profile
18.39.51
- Campbell; Randolph E. - Menlo Park CA
- Campbell; Randolph E. - Redwood City CA
- Campbell; Randolph E. - South San Francisco CA
- Campbell; Randolph E. - Encinitas CA
- Campbell; Randolph E. - Red Bank NJ
Patent Activity
| Patent | Date |
|---|---|
| Porous structures for extended release drug delivery devices Grant 11,432,959 - Campbell , et al. September 6, 2 | 2022-09-06 |
| Fluid exchange apparatus for expandable port delivery system and methods of use Grant 11,419,759 - Sacherman , et al. August 23, 2 | 2022-08-23 |
| Expandable Drug Delivery Devices And Methods Of Use App 20220087863 - Bachelder; Bradley G. ; et al. | 2022-03-24 |
| Expandable drug delivery devices and methods of use Grant 11,110,001 - Bachelder , et al. September 7, 2 | 2021-09-07 |
| Therapeutic agent formulations for implanted devices Grant 11,065,151 - de Juan, Jr. , et al. July 20, 2 | 2021-07-20 |
| Porous Structures For Extended Release Drug Delivery Devices App 20210205130 - CAMPBELL; Randolph E. ; et al. | 2021-07-08 |
| Implantable Therapeutic Device App 20210196510 - de Juan, JR.; Eugene ; et al. | 2021-07-01 |
| Therapeutic Agent Formulations For Implanted Devices App 20210113374 - de Juan, JR.; Eugene ; et al. | 2021-04-22 |
| Posterior Segment Drug Delivery App 20210025885 - de Juan, JR.; Eugene ; et al. | 2021-01-28 |
| Combined Drug Delivery Methods And Apparatus App 20200405537 - de Juan, JR.; Eugene ; et al. | 2020-12-31 |
| Therapeutic agent formulations for implanted devices Grant 10,874,548 - de Juan, Jr. , et al. December 29, 2 | 2020-12-29 |
| Fluid Exchange Apparatus For Expandable Port Delivery System And Methods Of Use App 20200337897 - Sacherman; Kevin W. ; et al. | 2020-10-29 |
| Implantable therapeutic device Grant 10,813,788 - de Juan, Jr. , et al. October 27, 2 | 2020-10-27 |
| Fluid exchange apparatus and methods Grant 10,653,554 - Doud , et al. | 2020-05-19 |
| Posterior segment drug delivery Grant 10,656,152 - de Juan, Jr. , et al. | 2020-05-19 |
| Combined drug delivery methods and apparatus Grant 10,617,557 - de Juan , et al. | 2020-04-14 |
| Ophthalmic Implant For Delivering Therapeutic Substances App 20200107955 - Erickson; Signe ; et al. | 2020-04-09 |
| Insertion and removal methods and apparatus for therapeutic devices Grant 10,603,209 - de Juan, Jr. , et al. | 2020-03-31 |
| Expandable Drug Delivery Devices And Methods Of Use App 20200060874 - Bachelder; Bradley G. ; et al. | 2020-02-27 |
| Expandable drug delivery devices and methods of use Grant 10,500,091 - Bachelder , et al. Dec | 2019-12-10 |
| Injector Apparatus And Method For Drug Delivery App 20190336335 - de Juan, JR.; Eugene ; et al. | 2019-11-07 |
| Ophthalmic implant for delivering therapeutic substances Grant 10,398,593 - Erickson , et al. Sep | 2019-09-03 |
| Implantable Ocular Drug Delivery Devices App 20190117454 - Campbell; Randolph E. ; et al. | 2019-04-25 |
| Injector apparatus and method for drug delivery Grant 10,265,215 - de Juan, Jr. , et al. | 2019-04-23 |
| Small molecule delivery with implantable therapeutic device Grant 10,166,142 - De Juan, Jr. , et al. J | 2019-01-01 |
| Posterior Segment Drug Delivery App 20180292403 - de Juan, JR.; Eugene ; et al. | 2018-10-11 |
| Insertion And Removal Methods And Apparatus For Therapeutic Devices App 20180289542 - de Juan, JR.; Eugene ; et al. | 2018-10-11 |
| Fluid Exchange Apparatus And Methods App 20180243130 - Doud; Darren ; et al. | 2018-08-30 |
| Insertion and removal methods and apparatus for therapeutic devices Grant 10,010,448 - de Juan, Jr. , et al. July 3, 2 | 2018-07-03 |
| Injector Apparatus and Method for Drug Delivery App 20180161202 - de Juan, JR.; Eugene ; et al. | 2018-06-14 |
| Fluid exchange apparatus and methods Grant 9,883,968 - Doud , et al. February 6, 2 | 2018-02-06 |
| Injector apparatus and method for drug delivery Grant 9,861,521 - de Juan, Jr. , et al. January 9, 2 | 2018-01-09 |
| Posterior segment drug delivery Grant 9,851,351 - Reich , et al. December 26, 2 | 2017-12-26 |
| Therapeutic Agent Formulations For Implanted Devices App 20170258634 - de Juan, JR.; Eugene ; et al. | 2017-09-14 |
| Ophthalmic Implant For Delivering Therapeutic Substances App 20170165110 - Erickson; Signe ; et al. | 2017-06-15 |
| Ophthalmic implant for delivering therapeutic substances Grant 9,526,654 - Erickson , et al. December 27, 2 | 2016-12-27 |
| Implantable therapeutic device Grant 9,492,315 - de Juan, Jr. , et al. November 15, 2 | 2016-11-15 |
| Implantable Therapeutic Devices App 20160302965 - ERICKSON; Signe ; et al. | 2016-10-20 |
| Methods and Apparatus to Determine Diffusion Properties of Porous Structures for Drug Delivery App 20160258855 - Farinas; Kathleen Cogan ; et al. | 2016-09-08 |
| Posterior segment drug delivery Grant 9,417,238 - Reich , et al. August 16, 2 | 2016-08-16 |
| Expandable Drug Delivery Devices and Methods of Use App 20160128867 - Bachelder; Bradley G. ; et al. | 2016-05-12 |
| Posterior Segment Drug Delivery App 20160101046 - Reich; Cary J. ; et al. | 2016-04-14 |
| Implantable Therapeutic Device App 20150297402 - de Juan, JR.; Eugene ; et al. | 2015-10-22 |
| Injector Apparatus and Method for Drug Delivery App 20150250647 - de Juan, JR.; Eugene ; et al. | 2015-09-10 |
| Implantable therapeutic device Grant 9,066,779 - de Juan, Jr. , et al. June 30, 2 | 2015-06-30 |
| Injector apparatus and method for drug delivery Grant 9,033,911 - de Juan, Jr. , et al. May 19, 2 | 2015-05-19 |
| Insertion And Removal Methods And Apparatus For Therapeutic Devices App 20150080846 - de Juan, JR.; Eugene ; et al. | 2015-03-19 |
| Injector apparatus and method for drug delivery Grant 8,905,963 - de Juan, Jr. , et al. December 9, 2 | 2014-12-09 |
| Small Molecule Delivery With Implantable Therapeutic Device App 20140358125 - de Juan, JR.; Eugene ; et al. | 2014-12-04 |
| Ophthalmic Implant for Delivering Therapeutic Substances App 20140296800 - Erickson; Signe ; et al. | 2014-10-02 |
| Posterior segment drug delivery Grant 8,808,727 - de Juan, Jr. , et al. August 19, 2 | 2014-08-19 |
| Posterior segment drug delivery Grant 8,795,712 - de Juan, Jr. , et al. August 5, 2 | 2014-08-05 |
| Implantable Therapeutic Device App 20140121609 - de Juan, JR.; Eugene ; et al. | 2014-05-01 |
| Posterior Segment Drug Delivery App 20140073714 - Reich; Cary J. ; et al. | 2014-03-13 |
| Methods And Apparatus To Determine Diffusion Properties Of Porous Structures For Drug Delivery App 20140033800 - Farinas; Kathleen Cogan ; et al. | 2014-02-06 |
| Therapeutic Agent Formulations For Implanted Devices App 20140031769 - de Juan, JR.; Eugene ; et al. | 2014-01-30 |
| Implantable therapeutic device Grant 8,623,395 - de Juan, Jr. , et al. January 7, 2 | 2014-01-07 |
| Injector Apparatus And Method For Drug Delivery App 20130324918 - de Juan, JR.; Eugene ; et al. | 2013-12-05 |
| Implantable Therapeutic Device App 20130324942 - de Juan, JR.; Eugene ; et al. | 2013-12-05 |
| Subconjuctival Implant For Posterior Segment Drug Delivery App 20130274692 - Alster; Yair ; et al. | 2013-10-17 |
| Combined Drug Delivery Methods And Apparatus App 20130274691 - de Juan, JR.; Eugene ; et al. | 2013-10-17 |
| Injector Apparatus and Method for Drug Delivery App 20130245544 - de Juan, JR.; Eugene ; et al. | 2013-09-19 |
| Posterior Segment Drug Delivery App 20130245573 - de Juan, JR.; Eugene ; et al. | 2013-09-19 |
| Posterior Segment Drug Delivery App 20130204209 - de Juan, JR.; Eugene ; et al. | 2013-08-08 |
| Fluid Exchange Apparatus And Methods App 20130165860 - Doud; Darren ; et al. | 2013-06-27 |
| Posterior segment drug delivery Grant 8,399,006 - de Juan, Jr. , et al. March 19, 2 | 2013-03-19 |
| Posterior segment drug delivery Grant 8,298,578 - de Juan, Jr. , et al. October 30, 2 | 2012-10-30 |
| Posterior segment drug delivery Grant 8,277,830 - de Juan, Jr. , et al. October 2, 2 | 2012-10-02 |
| Implantable Therapeutic Device App 20120095439 - de Juan, JR.; Eugene ; et al. | 2012-04-19 |
| Posterior Segment Drug Delivery App 20120029470 - Juan, JR.; Eugene de ; et al. | 2012-02-02 |
| Posterior Segment Drug Delivery App 20120029445 - de Juan, JR.; Eugene ; et al. | 2012-02-02 |
| Posterior Segment Drug Delivery App 20100255061 - de Juan, JR.; Eugene ; et al. | 2010-10-07 |
| Cutter device Grant 5,507,760 - Wynne , et al. April 16, 1 | 1996-04-16 |
| Quick disconnect tube coupling Grant 4,580,816 - Campbell , et al. April 8, 1 | 1986-04-08 |
Company Registrations
| SEC | 0001384190 | Campbell Randolph E |
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