David A. Sugar — 9 Patents at Wickr

David A. Sugar has been granted 9 US patents while listed as an inventor at Wickr. The first was granted in 1997 and the most recent in January 2025. David A. Sugar ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list David A. Sugar in Cape May, NJ, US.

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12206652	Secure file transfer	Ernest W. Grzybowski, Christopher Howell, Thomas Michael Leavy, Dipakkumar R. Kasabwala	2025-01-21
11405370	Secure file transfer	Ernest W. Grzybowski, Christopher Howell, Thomas Michael Leavy, Dipakkumar R. Kasabwala	2022-08-02	$250,477,000
10242217	Secure file transfer	Thomas Michael Leavy, Christopher Howell, Dipakkumar R. Kasabwala, Ernest W. Grzybowski	2019-03-26
9805212	Secure file transfer	Christopher Howell, Thomas Michael Leavy, Dipakkumar R. Kasabwala, Ernest W. Grzybowski	2017-10-31
9602477	Secure file transfer	Ernest W. Grzybowski, Christopher Howell, Thomas Michael Leavy, Dipakkumar R. Kasabwala	2017-03-21
9590958	Secure file transfer	Christopher Howell, Thomas Michael Leavy, Dipakkumar R. Kasabwala, Ernest W. Grzybowski	2017-03-07
D384821	Combination humidor/picture frame	—	1997-10-14
D384822	Combination humidor/picture frame	Allyson McDuffie	1997-10-14
D384823	Combination humidor/picture frame	Allyson McDuffie	1997-10-14

David A. Sugar — 9 Patents

Issued Patents All Time

Patent Widget