Inventor

Randall S. Dube

Inventor

Glastonbury, CT, US

Overview

13→

Patents

2012–2021

Patent span

Performing operations

Primary field (CPC B)

Patents· 13 as inventor

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

B66Bprimary

B66BElevators52%

F16DCouplings for transmitting rotation13%

B22DCasting of metals4%

B29CShaping or joining of plastics4%

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. inserts4%

B29LIndexing scheme associated with subclass b29c, relating to particular articles4%

B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering4%

B66DCapstans4%

G01BMeasuring length, thickness or similar linear dimensions4%

G06FElectric digital data processing4%

PatentTitleYear

10,983,948Reconfigurable computing appliance2021 10,822,200Elevator safety actuator systems2020 10,759,631Remote triggering device, overspeed governor assembly and elevator2020 10,745,245Governor assembly and elevator2020 10,472,209Elevator overspeed governor with automatic reset2019 10,407,275Detection and control system for elevator operations2019 10,329,120Elevator overspeed governor2019 10,214,385Elevator brake wedge2019 10,112,802Elevator service person collision protection system2018 9,981,826Braking device for braking a hoisted object relative to a guide member2018 9,517,918'Car mounted overspeed governor actuation device'2016 9,359,173'Elevator governor having two tripping mechanisms on separate sheaves'2016 8,136,795'Centrifugally actuated governor'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2020Patents assigned to OTIS ELEVATOR CO (12)· patent assignee history

2012–2016Patents assigned to DUBE RANDALL S (3)· patent assignee history

2012–2020Based in Glastonbury, CT, US· patent location history

2016Patents assigned to BILLARD JUSTIN (1)· patent assignee history

2016Patents assigned to SEPELAK JEFFREY (1)· patent assignee history

2021Patents assigned to RAYTHEON CO (1)· patent assignee history

2021Based in Waltham, MA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
OTIS ELEVATOR CO	12	2012–2020
DUBE RANDALL Sself	3	2012–2016
BILLARD JUSTIN	1	2016
RAYTHEON CO	1	2021
SEPELAK JEFFREY	1	2016

Locations

Location	Patents	Span
Glastonbury, CT, US	12	2012–2020
Waltham, Massachusetts, US	1	2021