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Keith Harry Nothacker — 57 Patents

KSKhn Solutions: 55 patents #1 of 15Top 7%

San Francisco, CA: #378 of 26,999 inventorsTop 2%

California: #6,412 of 386,348 inventorsTop 2%

Overall (All Time): #42,642 of 4,157,543Top 2%

57 Patents All Time

Keith Harry Nothacker has been granted 57 US patents while listed as an inventor at Khn Solutions. The first was granted in 2007 and the most recent in November 2025. Keith Harry Nothacker ranks #42,642 of 4,157,543 US inventors in our database (top 1.0%). Patent records list Keith Harry Nothacker in San Francisco, CA, US.

Patents per Year

Issued Patents All Time

Showing 1–25 of 57 patents

Patent #	Title	Co-Inventors	Date
D1103413	Sample receiving device	Imraan Aziz, William Tammen	2025-11-25
12458283	Method and system for remote transdermal alcohol monitoring	Kimberly Annette Neely	2025-11-04
12343133	Method and system for detecting and maintaining performance of an alcohol sensing device	Raymond Kampmeier, William Tammen, Imraan Aziz	2025-07-01
12318216	Method and system for monitoring intoxication	Pauline Anne Basaran, Stacey Ilene Rettus, Michael J. Strasser, Imraan Aziz, John Paul Walton +2 more	2025-06-03
12171579	Method and system for transdermal alcohol monitoring	William Tammen, Raymond Kampmeier	2024-12-24
12076144	Wearable system and method for monitoring intoxication	Will Tammen, Imraan Aziz	2024-09-03
12011288	Method and system for remote transdermal alcohol monitoring	—	2024-06-18
11992333	Method and system for transdermal alcohol monitoring	William Tammen, Raymond Kampmeier	2024-05-28
11986316	Method and system for monitoring intoxication	Pauline Anne Basaran, Stacey Ilene Rettus, Michael J. Strasser, Imraan Aziz, John Paul Walton +2 more	2024-05-21
11879891	Method and system for remotely monitoring intoxication	Pauline Anne Basaran, Stacey Ilene Rettus, Zachary Michael Saul	2024-01-23
11864917	Method and system for transdermal alcohol monitoring	William Tammen, Raymond Kampmeier	2024-01-09
11646120	Method and system for monitoring intoxication	Pauline Anne Basaran, Stacey Ilene Rettus, Michael J. Strasser, Imraan Aziz, John Paul Walton +1 more	2023-05-09
11602306	Method and system for remote transdermal alcohol monitoring	—	2023-03-14
D978691	Biomonitoring wristband	William Tammen, Imraan Aziz, Raymond Kampmeier	2023-02-21
11471079	Wearable system and method for monitoring intoxication	Will Tammen, Imraan Aziz	2022-10-18
11393588	Method and system for monitoring intoxication	Pauline Anne Basaran, Stacey Ilene Rettus, Michael J. Strasser, Imraan Aziz, John Paul Walton +1 more	2022-07-19
D956588	Biomonitoring wristband	William Tammen, Imraan Aziz, Raymond Kampmeier	2022-07-05
11324449	Method and system for transdermal alcohol monitoring	William Tammen, Raymond Kampmeier	2022-05-10
11253196	Method and system for transdermal alcohol monitoring	William Tammen, Raymond Kampmeier	2022-02-22
D939365	Biomonitoring wristband	William Tammen, Imraan Aziz, Raymond Kampmeier	2021-12-28
11154241	Method and system for monitoring intoxication	Pauline Anne Basaran, Stacey Ilene Rettus, Michael J. Strasser, Imraan Aziz, John Paul Walton +2 more	2021-10-26
11006895	Method and system for transdermal alcohol monitoring	William Tammen, Raymond Kampmeier	2021-05-18
D918071	Biomonitoring wristband	William Tammen, Imraan Aziz, Raymond Kampmeier	2021-05-04
10987038	Wearable system and method for monitoring intoxication	Will Tammen, Imraan Aziz	2021-04-27
10895568	Method and system for remotely monitoring intoxication	Pauline Anne Basaran, Stacey Ilene Rettus, Zachary Michael Saul	2021-01-19