Inventor

Yongfeng Kang

Inventor
Katy, TX, US

Overview

7→
Patents
2015–2020
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 7 as inventor

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

E21Bprimary
E21BEarth or rock drilling44%
G06FElectric digital data processing31%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form6%
E21CMining or quarrying6%
G05BControl or regulating systems in general6%
G06GAnalogue computers6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015–2020Patents assigned to LANDMARK GRAPHICS CORP (7)· patent assignee history
2015Patents assigned to GONZALES ADOLFO C (2)· patent assignee history
2015Patents assigned to KANG YONGFENG (2)· patent assignee history
2015Patents assigned to DUNCAN MAX ORLAND (1)· patent assignee history
2015–2020Based in Katy, TX, US· patent location history
2019Patents assigned to HALLIBURTON ENERGY SERVICES INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LANDMARK GRAPHICS CORP72015–2020
GONZALES ADOLFO C22015
KANG YONGFENGself22015
DUNCAN MAX ORLAND12015
HALLIBURTON ENERGY SERVICES INC12019
Locations
LocationPatentsSpan
Katy, Texas, US72015–2020