Inventor

Cheryl A. Richards

Inventor
Monroeville, PA, US

Overview

8→
Patents
2010–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 8 as inventor

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

C03Cprimary
C03CChemical composition of glasses, glazes or vitreous enamels16%
H05KPrinted circuits14%
Y10TTechnical subjects covered by former us classification12%
B29CShaping or joining of plastics9%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts9%
F41HArmour9%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients7%
B29LIndexing scheme associated with subclass b29c, relating to particular articles5%
C08JWorking-up5%
D02GCrimping or curling fibres, filaments, threads, or yarns5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2020Patents assigned to PPG IND OHIO INC (8)· patent assignee history
2010–2020Based in Monroeville, PA, US· patent location history
2014–2016Patents assigned to LI HONG (5)· patent assignee history
2014–2016Patents assigned to RICHARDS CHERYL A (5)· patent assignee history
2015–2016Patents assigned to PETERS JAMES CARL (3)· patent assignee history
2015–2016Patents assigned to SERRANO JUAN CAMILO (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PPG IND OHIO INC82010–2020
LI HONG52014–2016
RICHARDS CHERYL Aself52014–2016
PETERS JAMES CARL32015–2016
SERRANO JUAN CAMILO32015–2016
Locations
LocationPatentsSpan
Monroeville, Pennsylvania, US82010–2020