Inventor

Hildegund C. J. Ertl

Inventor
Villanova, PA, US

Overview

13→
Patents
1997–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 13 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes31%
C12NMicroorganisms or enzymes26%
C07KPeptides17%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations14%
Y02ATechnologies for adaptation to climate change7%
C12YEnzymes5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2021Patents assigned to WISTAR INST (10)· patent assignee history
1997–2001Patents assigned to UNIV PENNSYLVANIA (3)· patent assignee history
1997–2020Based in Villanova, PA, US· patent location history
2015Patents assigned to ERTL HILDEGUND C J (1)· patent assignee history
2015Patents assigned to FERREIRA LUIS C S (1)· patent assignee history
2017–2020Patents assigned to THE WISTAR INST (3)· patent assignee history
2021Based in Philadelphia, PA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
WISTAR INST101997–2021
THE WISTAR INST32017–2020
UNIV PENNSYLVANIA31997–2001
ERTL HILDEGUND C Jself12015
FERREIRA LUIS C S12015
Locations
LocationPatentsSpan
Villanova, Pennsylvania, US121997–2020
Philadelphia, Pennsylvania, US12021