Crispin Cowan — 6 Patents at Microsoft

Crispin Cowan has been granted 6 US patents while listed as an inventor at Microsoft. The first was granted in 2014 and the most recent in December 2025. Crispin Cowan ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Crispin Cowan in Fall City, WA, US.

Patents per Year

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12495030	Technologies for attestation indications in collaboration services	Nelson Melo, C. Jasson Casey, Husnain Bajwa, Allen J. Ziolkowski, Harry Guo +1 more	2025-12-09
12445475	Managing unmanageable devices on an enterprise network	James D. Hegge	2025-10-14
12430286	Enterprise management with integration and verification of data backups	Samrudh Rajachudamani, Rory Prendergast, Chad Wansing, Andrew Meyer, Pedro A. Castro Zevallos +1 more	2025-09-30
10176331	Enhanced metadata to authentically report the provenance of a file	John M. Sheehan, Vishal Agarwal, Juan-Lee Pang, Greg Domzalski, David C. LeBlanc	2019-01-08	$55,256,000
8996866	Unobtrusive assurance of authentic user intent	Matthew Z. Tamayo-Rios, Tanmoy Dutta, John J. Lambert, Paul J. Leach, Scott A. Field +1 more	2015-03-31	$24,045,000
8863291	Reputation checking of executable programs	Daniel Oliver, Anshul Rawat, Xiang Zheng Tu, Ryan Colvin, James H. Dooley +7 more	2014-10-14	$29,078,000