here are their key patents and patents applied for,very...

here are their key patents and patents applied for,very undervalued company
.....

Summary of Key Optiscan Patents
Patent Title Countries Pending
Applications
Countries Granted
Patents
Expiry Date
Scanning Microscope with
Miniature Head
Germany 19882512.9
UK 2340332
USA 6967772
15 Jul 2018
16 Jul 2018
Compact Confocal Endoscope
and Endomicroscope
Germany 19940421.6
UK 2341943
USA 8047985
25 Aug 2019
3 Aug 2024
Electrically Operated
Tuning Fork
Australia 759742
USA 7010978
France 1192497
UK 1192497
Italy 1192497
Germany 60040223.1
Japan 4171597
8 Jun 2020
Z Sharpening for Fibre
Confocal Microscopes
UK 2363025
USA 6567585
3 Apr 2021
Objective Lens Unit For Endoscope
*
USA 7695431 1 Apr 2025
Scanning Method & Apparatus Germany 10393608.4
UK 2411071
USA 7123790
Japan 4718184
Japan 5044027
29 Oct 2023
Light Scanning Device * USA 7248390 10 Jun 2023
Condensing Optical System,
Confocal Optical System and
Scanning Type Confocal System *
USA 2005/0052753 Japan 4475912 17 Oct 2023
Laser Scanning Confocal
Microscope with Fibre Bundle
Return
USA 7330305 15 Jan 2024
Method & Apparatus for Providing
Depth Control
for Z Actuation *
Germany 102004018110.1
USA 7294102
Japan 4842518
13 Apr 2024
14 Apr 2024
Tuning Fork-Type Scanning
Apparatus with a Counterweight
Germany 11200500322.2 USA 7532375 23 Sep 2025
Optical Fibre Scanning Apparatus Japan 2012-262961
Hong Kong 11108509.4
Europe 07116499.0
Europe 10185839.7
USA 7920312
Japan 5371222
17 Nov 2028
13 Sep 2027
Fibre Bundle Confocal
Endomicroscope
Europe 06704775.3 USA 8057083 29 March 2027
Optical Connector * Germany 102004024396.4
USA 7401984
Japan 4603816
Japan 5232826
23 Mar 2026
14 May 2024
14 May 2024
Objective Lens Unit * Japan 4320184
USA 7695431 13 April 2024
Confocal Optical Systems * Japan P2003-314204
Japan P2003-357896
Germany 102004043049.7
USA 7338439 11 Feb 2030
Confocal Endoscope * Japan 2005-182150
Optical Element USA 10/585565
A scanner for an Endoscope Australia 2011316479
Europe 11831848.4
Japan 2013-533054
USA 13/878729
* Indicates patents that have been filed in the joint names of Optiscan Pty Ltd and Pentax Corporation.
Patent applications that are in earlier stages of filing or where the specifications have not been​

published have not been included in the above list.