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Inventor

Rudolph W. Billing

Inventor
Littleton, MA, US

Overview

3→
Patents
1978–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 3 as inventor

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

A01Bprimary
A01BSoil working in agriculture or forestry9%
A01CPlanting9%
A01DHarvesting9%
A01GHorticulture9%
A01MCatching, trapping or scaring of animals9%
E04BGeneral building constructions9%
F42BExplosive charges, e.g. for blasting, fireworks, ammunition9%
G06KGraphical data reading9%
G06TImage data processing or generation, in general9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
PatentTitleYear
10,993,430Robotic plant care systems and methods20214,108,074'Frangible target practice projectile'19784,069,075'Structural support for char derived from intumescent coatings'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978Patents assigned to AVCO CORP (2)· patent assignee history
1978Based in Littleton, MA, US· patent location history
2021Patents assigned to UNIV CALIFORNIA (1)· patent assignee history
2021Based in Sacramento, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AVCO CORP21978
UNIV CALIFORNIA12021
Locations
LocationPatentsSpan
Littleton, Massachusetts, US21978
Sacramento, California, US12021