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Inventor

Richard Stearns

Inventor
Sunnyvale, CA, US

Overview

4→
Patents
1978–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

H01Jprimary
H01JElectric discharge tubes or discharge lamps75%
A01GHorticulture25%
PatentTitleYear
10,854,440Ion source202010,541,121Ion source20209,916,970'Ion source'20184,083,378'Water drive system for a mobile agricultural irrigation unit'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978Patents assigned to LINDSAY MFG CO (1)· patent assignee history
1978Based in Amarillo, TX, US· patent location history
2018–2020Patents assigned to MICROMASS LTD (3)· patent assignee history
2018–2020Based in Sunnyvale, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MICROMASS LTD32018–2020
LINDSAY MFG CO11978
Locations
LocationPatentsSpan
Sunnyvale, California, US32018–2020
Amarillo, Texas, US11978