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Inventor

Brian N. Leis

Inventor
Moosburg a.d. Isar, DE

Overview

3→
Patents
1984–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

B23Pprimary
B23PMetal-working not otherwise provided for11%
C12NMicroorganisms or enzymes11%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture11%
C12YEnzymes11%
C21DModifying the physical structure of ferrous metals11%
F17DPipe-line systems11%
G01MTesting static or dynamic balance of machines or structures11%
H05BElectric heating11%
Y02PClimate change mitigation technologies in the production or processing of goods11%
PatentTitleYear
10,907,140Mutant beta-glucosidase variants with increased thermostability20216,785,618'In-ground pipeline monitoring'20044,458,125'Repair method and apparatus'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984Patents assigned to BATTELLE MEMORIAL INSTITUTE (1)· patent assignee history
1984Based in Columbus, OH, US· patent location history
2004Patents assigned to GAS RES INST (1)· patent assignee history
2004Based in Worthington, OH, US· patent location history
2021Patents assigned to UNIV MUENCHEN TECH (1)· patent assignee history
2021Based in Moosburg a.d. Isar, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BATTELLE MEMORIAL INSTITUTE11984
GAS RES INST12004
UNIV MUENCHEN TECH12021
Locations
LocationPatentsSpan
Moosburg a.d. Isar, DE12021
Worthington, OH, US12004
Columbus, OH, US11984