DH

Douglas A. Holmes

SC Schlage Lock Company: 10 patents #64 of 564Top 15%
📍 Golden, CO: #129 of 1,256 inventorsTop 15%
🗺 Colorado: #4,179 of 40,980 inventorsTop 15%
Overall (All Time): #431,286 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
12203290 Modular clutching mechanism Kenton H. Barker, Aditya Heblikar, Nagesh Varadaraju, Vijayakumar Mani, Preethi M. Yogaraj +2 more 2025-01-21
12104403 Lock cylinder with electronic key recognition Aaron P. McKibben, Sundar Vasudevan, Anoop Dutt Mysore Nagesh 2024-10-01
11739562 Modular clutching mechanism Kenton H. Barker, Aditya Heblikar, Nagesh Varadaraju, Vijayakumar Mani, Preethi M. Yogaraj +2 more 2023-08-29
11156019 Lock cylinder with electronic key recognition Aaron P. McKibben, Sundar Vasudevan, Anoop Dutt Mysore Nagesh 2021-10-26
10738506 Modular clutching mechanism Kenton H. Barker, Aditya Heblikar, Nagesh Varadaraju, Vijayakumar Mani, Preethi M. Yogaraj +2 more 2020-08-11
10612273 Anti-barricading thumb turn assembly for a door lockset Adam M. Litwinski 2020-04-07
10563431 Ceramic spine security cable Daniel H. Kindstrand, Jonah S. Eidman, Gideon Hou, Thomas Y. Liu, Ryan T. Stolz 2020-02-18
10415269 Lock cylinder with electronic key recognition Aaron P. McKibben, Sundar Vasudevan, Anoop N. M. Dutt 2019-09-17
10400475 Systems and methods for key recognition Peter F. Klammer, William P. Dye, Michael P. Hogan, Samir M. Tamer, Donald D. Baker 2019-09-03
10196837 Ceramic spine security cable Daniel H. Kindstrand, Jonah S. Eidman, Gideon Hou, Thomas Y. Liu, Ryan T. Stolz 2019-02-05
4829693 Quick reloading devices 1989-05-16