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Inventor

Burt D. Ensley

Inventor
Newtown, PA, US

Overview

20→
Patents
1985–2015
Patent span
Chemistry
Primary field (CPC C)

Patents· 20 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes12%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests12%
C07KPeptides10%
C12NMicroorganisms or enzymes10%
C02FTreatment of water, waste water, sewage, or sludge7%
A61QSpecific use of cosmetics or similar toiletry preparations5%
B09CReclamation of contaminated soil5%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management5%
A01HNew plants or non-transgenic processes for obtaining them3%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for3%
PatentTitleYear
9,114,128'Tropoelastins and uses thereof'20157,691,429'Nutritional supplements containing methylselenocysteine'20107,692,063'Production of foreign nucleic acids and polypeptides in sprout systems'20107,683,238'Production of pharmaceutically active proteins in sprouted seedlings'20106,958,435'Methods for accumulating selenium in edible brassica'20056,872,552'Method of reconstituting nucleic acid molecules'20056,808,707'Wound healing compositions and methods using tropoelastin and lysyl oxidase'20046,572,845'Recombinant hair treatment compositions'20036,451,326'Cosmetic compositions'20026,270,809'Nutritional supplements'20016,117,462'Nutritional supplements'20005,917,117'Inducing hyperaccumulation of metals in plant shoots'19995,853,576'Phytorecovery of metals using seedlings'19985,728,300'Phytorecovery of metals using seedlings'19985,726,040'Cosmetic compositions including tropoelastin isomorphs'19985,510,033'Electrokinetic transport of microorganisms in situ for degrading contaminants'19965,242,598'Solid phase extraction'19935,173,425'Enhancement of naphthalene dioxygenase activity during microbial indigo production'19925,079,166'Microbial degradation of trichloroethylene'19924,520,103'Microbial production of indigo'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985Patents assigned to AMGEN (1)· patent assignee history
1985–1992Based in Thousand Oaks, CA, US· patent location history
1992Patents assigned to AMGEN INC (2)· patent assignee history
1993–1996Patents assigned to ENVIROGEN INC (2)· patent assignee history
1993–2004Based in Newtown, PA, US· patent location history
1996–2010Based in Newton, PA, US· patent location history
1998–2001Patents assigned to PHYTOTECH INC (4)· patent assignee history
2005–2015Based in Sedona, AZ, US· patent location history
2010Patents assigned to IBIO INC (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PHYTOTECH INC41998–2001
AMGEN INC21992
ENVIROGEN INC21993–1996
IBIO INC22010
AMGEN11985
Locations
LocationPatentsSpan
Newtown, Pennsylvania, US91993–2004
Sedona, AZ, US42005–2015
Newton, Pennsylvania, US41996–2010
Thousand Oaks, California, US31985–1992