Inventor

Robert J. Marshall

Inventor
Round Rock, TX, US

Overview

13→
Patents
1985–2019
Patent span
Human necessities
Primary field (CPC A)

Patents· 13 as inventor

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

C12Pprimary
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture10%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for7%
A23VIndexing scheme relating to foods, foodstuffs or non-alcoholic beverages and lactic or propionic acid bacteria used in foodstuffs or food preparation7%
A61KPreparations for medical, dental or toiletry purposes7%
F21SNon-portable lighting devices7%
H01QAntennas, i.e. radio aerials7%
Y10TTechnical subjects covered by former us classification7%
A01NPreservation of bodies of humans or animals or plants or parts thereof3%
A23Y3%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985Patents assigned to GTE PROD CORP (2)· patent assignee history
1985Based in Seymour, IN, US· patent location history
1993Patents assigned to ALBRIGHT & WILSON (1)· patent assignee history
1996–2013Patents assigned to MARSHALL ROBERT J (4)· patent assignee history
2006Based in Wausau, WI, US· patent location history
2007Based in Christchurch, NZ· patent location history
2012–2018Patents assigned to PREMIER RES LABS LP (3)· patent assignee history
2012–2018Based in Round Rock, TX, US· patent location history
2013–2019Patents assigned to FIRST RF CORP (2)· patent assignee history
2013–2019Based in Longmont, CO, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MARSHALL ROBERT Jself41996–2013
PREMIER RES LABS LP32012–2018
FIRST RF CORP22013–2019
GTE PROD CORP21985
ALBRIGHT & WILSON11993
Locations
LocationPatentsSpan
Round Rock, Texas, US32012–2018
Longmont, CO, US22013–2019
Seymour, IN, US21985
Christchurch, NZ12007
Wausau, WI, US12006