Inventor

Richard D. Sisson

Inventor
Worcester, MA, US

Overview

2→
Patents
2006–2013
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

B22Dprimary
B22DCasting of metals17%
C21DModifying the physical structure of ferrous metals17%
C22CAlloys17%
C22FChanging the physical structure of non-ferrous metals and non-ferrous alloys17%
G01NInvestigating or analysing materials by determining their chemical or physical properties17%
G06FElectric digital data processing17%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006–2013Based in Worcester, MA, US· patent location history
2013Patents assigned to GM GLOBAL TECH OPERATIONS INC (1)· patent assignee history
2013Patents assigned to RONG YIMING (1)· patent assignee history
2013Patents assigned to SISSON RICHARD D (1)· patent assignee history
2013Patents assigned to WANG GANG (1)· patent assignee history
2013Patents assigned to WANG QIGUI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GM GLOBAL TECH OPERATIONS INC12013
RONG YIMING12013
SISSON RICHARD Dself12013
WANG GANG12013
WANG QIGUI12013
Locations
LocationPatentsSpan
Worcester, Massachusetts, US22006–2013