Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
BK

Baldev Krishan — 16 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Pleasanton, CA: #423 of 3,062 inventorsTop 15%
California: #37,952 of 386,348 inventorsTop 10%
Overall (All Time): #284,196 of 4,157,543Top 7%
16 Patents All Time
Baldev Krishan has been granted 16 US patents while listed as an inventor at Unknown. The first was granted in 1981 and the most recent in April 2025. Baldev Krishan ranks #284,196 of 4,157,543 US inventors in our database (top 6.8%). Patent records list Baldev Krishan in Pleasanton, CA, US.

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12267321 Method and system for performing user authentication 2025-04-01
12028335 Multi-level user device authentication system for internet of things (IoT) 2024-07-02
11736475 Method and system for performing user authentication 2023-08-22
11115403 Multi-level user device authentication system for internet of things (IOT) 2021-09-07
10931667 Method and system for performing user authentication 2021-02-23
10491588 Local and remote access apparatus and system for password storage and management 2019-11-26
9638170 Solar powered wind turbine apparatus for reducing or eliminating wind cut-in speed William Edward Lee 2017-05-02
D692772 Bouquet of spice dispensers 2013-11-05
6975222 Asset tracking apparatus and method Benjamin Yee, Huey Lee 2005-12-13
6442529 Methods and apparatus for delivering targeted information and advertising over the internet Leo Chien Chang, Ronald Lambert 2002-08-27
6115755 Integrated apparatus for interfacing several computers to the internet through a single connection 2000-09-05
5822692 Data communication device Wang Yang Chang 1998-10-13
5611055 Method and apparatus for implementing a PCMCIA auxiliary port connector for selectively communicating with peripheral devices Baljeet Singh, Harihara Moorthy 1997-03-11
5579472 Group-oriented communications user interface George A. Keyworth, II, Kalyan V. Krishnan 1996-11-26
5550861 Modular PCMCIA modem and pager Demonder Chan, Robert B. Fultz 1996-08-27
4288661 Interface circuitry for acoustic coupler compensation 1981-09-08 $273,000