Inventor

Sheng-Feng Tsai

Inventor

Taichung, TW

Overview

8→

Patents

2015–2020

Patent span

Performing operations

Primary field (CPC B)

Patents· 8 as inventor

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

B60Kprimary

B60KArrangement or mounting of propulsion units or of transmissions in vehicles15%

F16HGearing15%

Y02TClimate change mitigation technologies related to transportation15%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests15%

B60YIndexing scheme relating to aspects cross-cutting vehicle technology10%

LOC0310%

A61KPreparations for medical, dental or toiletry purposes5%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations5%

B25HWorkshop equipment, e.g. for marking-out work5%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers5%

PatentTitleYear

10,688,128Use of Z-butylidenephthalide in activating autoimmune system2020 10,173,516Method for controlling operating modes of a hybrid powertrain mechanism2019 D0822386Toolbox2018 D0805775Toolbox2017 9,683,653'Combined transmission shaft and rotating device having combined transmission shaft'2017 9,676,266'Hybrid powertrain mechanism'2017 9,656,384'Toolbox'2017 8,974,340'Hybrid mechanism and hybrid mode thereof'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015–2019Patents assigned to IND TECH RES INST (4)· patent assignee history

2015–2019Based in Hsinchu, TW· patent location history

2017Patents assigned to TSAI SHENG-FENG (2)· patent assignee history

2017–2020Based in Taichung, TW· patent location history

2017Based in Hsinchu County, TW· patent location history

2018Patents assigned to TSAI SHENG FENG (1)· patent assignee history

2020Patents assigned to EVERFRONT BIOTECH INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
IND TECH RES INST	4	2015–2019
TSAI SHENG-FENGself	2	2017
EVERFRONT BIOTECH INC	1	2020
TSAI SHENG FENGself	1	2018

Locations

Location	Patents	Span
Taichung, TW	4	2017–2020
Hsinchu, TW	3	2015–2019
Hsinchu County, TW	1	2017