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Exro Technologies Inc T.EXRO

Alternate Symbol(s):  EXROF | T.EXRO.WT | T.EXRO.WT.A

Exro Technologies Inc. is a clean technology company. The Company is engaged in developing power control electronics that expand the capabilities of electric motors and batteries. Its technologies include e-mobility (Coil Driver) and stationary energy storage (Cell Driver). The Coil Drive technology is an adaptive traction inverter that replaces the standard 3-phase inverter in electric vehicles. Utilizing its patented coil switching technology, the Coil Driver enables the motor to dynamically switch between two modes, series mode optimized for high torque at low speeds, and parallel mode optimized for high power and efficiency at high speeds. The Cell Driver technology is a fully integrated energy storage system designed for commercial and industrial applications. Its SEA-Drive power system provides a complete e-propulsion solution to original equipment manufacturers. It encompasses everything from high-capacity batteries and electric motors to next-generation control units.


TSX:EXRO - Post by User

Comment by Pandoraon Jun 30, 2023 6:13pm
192 Views
Post# 35523118

RE:help, regarding stock price valuation

RE:help, regarding stock price valuation
Patent movement. Application originally started in March of 2021. This is a patent originally started by an early subsidiary company, DPM Technologies. (Please correct me if that is an incorrect way of stating it.) See this link from 2019 regarding DPM Technologies:

https://www.exro.com/news/exros-dpm-technology-advances-into-product-lines

Note:  The new Patent pages are not as friendly as the old Public-Pair site so please excuse what the page info below looks like.

I am not a whiz at reading patent language but what I can gather from this latest response from the USPTO is that the revised application that was submitted after getting a "non-final" rejection has now been once again rejected due to conflict with "prior art" in an application by a guy named Finberg.

If you look up Finberg Patents on Google it brings up the Justia site giving 4 patents (2015 - 2017 time frame) for control of cells. That confuses me because this Application is for "Control of Rotating Electric Machines". I'm not sure why they are mixing up the two different applications i.e. I am totally confused!

However, this time the rejection is labeled as being "Final" but it is still given 90 days for the company/inventor to respond - the sooner, the better, as I believe it is now on a six month termination schedule.

It is also referred to as a "Double-Patenting" rejection, because of a reference to another Application #17842217 and/or #17727143 (These two are both mentioned in the examiners response although they are titled with reference to "Control of Battery Cells" so I am not sure why they are referenced here. One of them is noted as being a typographical error. And, on that basis they are in conflict with Finberg). However I do not understand how this particular application for "Control of Rotating Electric Machines" can be considered in conflict with "Control of Battery Cells". It's beyond me -- but will likely be minimum of 60 days, sometime in September, before we hear of the next round.



17/274,038 | 310169.41102USPC/513790:

SYSTEMS AND METHODS FOR INTELLIGENT CONTROL OF ROTATING ELECTRIC MACHINES

Public view
Application # 17/274,038   Confirmation #2247
Attorney Docket # 310169.41102USPC/513790
Filing or 371 (c) date  03/05/2021
Status:   Docketed New Case - Ready for Examination 08/23/2021

Application data

Application type:  Utility                           Examiner: DOCKET CENTRAL
 
Group art unit
Earliest publication #  US 2021-0249981 A1open_in_new
Earliest publication date:   08/12/2021
Correspondence address
157703 - Cozen O''Connor - SEA Patent
 
999 3rd Avenue
Suite 1900
SeattleWA
UNITED STATES
Inventors
  • Jonathan Gale Ritchey
    Kelowna (CA)
  • Torsten Broeer
    Victoria (CA)
  • Zachary Adam Golding Hardat
    Victoria (CA)
  • Basem M. Badr
    Victoria (CA)




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